Knut Hagen
Publications
2024
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Hagen, Knut.
(2024)
One-year prevalence of cluster headache, hemicrania continua, paroxysmal hemicrania and SUNCT in Norway: a population-based nationwide registry study.
The Journal of Headache and Pain
Academic article
2023
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Giri, Samita;
Tronvik, Erling Andreas;
Linde, Anders Mattias;
Pedersen, Sindre Andre;
Hagen, Knut.
(2023)
Randomized controlled studies evaluating Topiramate, Botulinum toxin type A, and mABs targeting CGRP in patients with chronic migraine and medication overuse headache: A systematic review and meta-analysis.
Cephalalgia
Academic article
-
Heuch, Ingrid;
Heuch, Ivar;
Hagen, Knut;
Storheim, Kjersti;
Zwart, John Anker Henrik.
(2023)
Menopausal hormone therapy, oral contraceptives and risk of chronic low back pain: the HUNT Study.
BMC Musculoskeletal Disorders
Academic article
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Jacobsen, Kaya Kvarme;
Børte, Sigrid;
Laborie, Lene Bjerke;
Kristiansen, Hege;
Schäfer, Annette;
Martinsen, Amy.
(2023)
COL11A1 is associated with developmental dysplasia of the hip and secondary osteoarthritis in the HUNT study.
Osteoarthritis and Cartilage Open
Academic article
2022
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Mishra, Aniket;
Malik, Rainer;
Hachiya, Tsuyoshi;
Jürgenson, Tuuli;
Namba, Shinichi;
Posner, Daniel C..
(2022)
Stroke genetics informs drug discovery and risk prediction across ancestries.
Nature
Academic article
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Hautakangas, Heidi;
Winsvold, Bendik K S;
Ruotsalainen, Sanni;
Bjornsdottir, Gyda;
Harder, Aster V. E.;
Kogelman, Lisette J. A..
(2022)
Genome-wide analysis of 102,084 migraine cases identifies 123 risk loci and subtype-specific risk alleles .
Nature Genetics
Academic article
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Heuch, Ingrid;
Heuch, Ivar;
Hagen, Knut;
Storheim, Kjersti;
Zwart, John Anker Henrik.
(2022)
Does the risk of chronic low back pain depend on age at menarche or menopause? A population-based cross-sectional and cohort study: the Trøndelag Health Study.
BMJ Open
Academic article
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Giri, Samita;
Tronvik, Erling Andreas;
Hagen, Knut.
(2022)
The bidirectional temporal relationship between headache and affective disorders: longitudinal data from the HUNT studies.
The Journal of Headache and Pain
Academic article
-
Filosa, James;
Omland, Petter Moe;
Hagen, Knut;
Langsrud, Knut;
Brenner, Eiliv;
Knutsen, Andreas.
(2022)
Validation of questionnaires for restless legs syndrome in the
general population: the Trøndelag Health Study (HUNT).
Journal of Sleep Research
Academic article
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Giri, Samita;
Tronvik, Erling Andreas;
Linde, Mattias;
Hagen, Knut.
(2022)
The impact of topiramate, botulinum toxin type A, and CGRP-antibodies on medication overuse headache in patients with chronic migraine: A protocol for systematic review and meta-analysis.
Cephalalgia Reports
Academic article
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Stovner, Lars Jacob;
Hagen, Knut;
Tronvik, Erling Andreas;
Gravdahl, Gøril Bruvik;
Burstein, Rami;
Dodick, David W..
(2022)
FollowTheSutures: Piloting a new way to administer onabotulinumtoxinA for chronic migraine.
Cephalalgia
Academic article
-
Bahrami, Shahram;
Hindley, Guy Frederick Lanyon;
Winsvold, Bendik K S;
O'Connell, Kevin Sean;
Frei, Oleksandr;
Shadrin, Alexey.
(2022)
Dissecting the shared genetic basis of migraine and mental disorders using novel statistical tools.
Brain
Academic article
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Stovner, Lars Jacob;
Hagen, Knut;
Linde, Mattias;
Steiner, Timothy J..
(2022)
The global prevalence of headache: an update, with analysis of the influences of methodological factors on prevalence estimates.
The Journal of Headache and Pain
Academic article
-
Mishra, Aniket;
Malik, Rainer;
Hachiya, Tsuyoshi;
Jürgenson, Tuuli;
Namba, Shinichi;
Posner, Daniel C..
(2022)
Publisher Correction: Stroke genetics informs drug discovery and risk prediction across ancestries.
Nature
Errata
2021
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Rahman, Shafiqur;
Winsvold, Bendik K S;
Chavez, Sergio;
Børte, Sigrid;
Tsepilov, Vakov;
Sharapov, Sodbo Zh.
(2021)
Genome-wide association study identifies RNF123 locus as associated with chronic widespread musculoskeletal pain.
Annals of the Rheumatic Diseases
Academic article
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Khoury, Samar;
Parisien, Marc;
Thompson, Scott J.;
Vachon-Presseau, Etienne;
Roy, Mathieu;
Mitchell, Amy.
(2021)
Genome-wide analysis identifies impaired axonogenesis in chronic overlapping pain conditions.
Brain
Academic article
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Lyngbakken, Magnus Nakrem;
Paulsen, Aksel;
Sethupathy, Ashwini;
Hesselberg, Øyvind;
Grimsgaard, Sameline;
Hagen, Knut.
(2021)
Pragmatiske studier – hva er det?.
Tidsskrift for Den norske legeforening
Academic article
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Freidin, Maxim B.;
Tsepilov, Yakov A.;
Stanaway, Ian B.;
Meng, Weihua;
Hayward, Caroline;
Smith, Blair H..
(2021)
Sex- and age-specific genetic analysis of chronic back pain.
Pain
Academic article
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Dahl, Astri Grøtan;
Havang, Sara;
Hagen, Knut.
(2021)
Reliability of a self-administrated musculoskeletal questionnaire: The fourth Trøndelag health study.
Musculoskeletal Science and Practice
Academic article
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Skarpsno, Eivind S.;
Nilsen, Tom Ivar Lund;
Hagen, Knut;
Mork, Paul Jarle.
(2021)
Long‐term changes in self‐reported sleep quality and risk of chronic musculoskeletal pain: The HUNT Study.
Journal of Sleep Research
Academic article
2020
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Stovner, Lars Jacob;
Linde, Mattias;
Zwart, John-Anker;
Hagen, Knut.
(2020)
Verdien av å følge utbredelsen av hodepine i en befolkning gjennom mer enn 20 år: HUNT2, 3 og 4.
Best practice psykiatri /nevrologi
Popular scientific article
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Filosa, James;
Omland, Petter Moe;
Langsrud, Knut;
Hagen, Knut;
Engstrøm, Morten;
Drange, Ole Kristian.
(2020)
Validation of insomnia questionnaires in the general population: The Nord-Trøndelag Health Study (HUNT).
Journal of Sleep Research
Academic article
-
Børte, Sigrid;
Zwart, John-Anker;
Skogholt, Anne Heidi;
Gabrielsen, Maiken Elvestad;
Thomas, Laurent;
Fritsche, Lars.
(2020)
Mitochondrial genome-wide association study of migraine – the HUNT Study .
Cephalalgia
Academic article
-
Hagen, Knut;
Håberg, Asta;
Husøy, Andreas Kattem.
(2020)
Headache and brain morphology in the general middle-aged population.
Doktoravhandlinger ved NTNU (22)
Doctoral dissertation
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Hagen, Knut;
Stovner, Lars Jacob;
Zwart, John-Anker.
(2020)
Time trends of major headache diagnoses and predictive factors. Data from three Nord-Trøndelag health surveys.
The Journal of Headache and Pain
Academic article
-
Kristoffersen, Espen Saxhaug;
Børte, Sigrid;
Hagen, Knut;
Zwart, John-Anker;
Winsvold, Bendik K S.
(2020)
Migraine, obesity and body fat distribution - a population-based study.
The Journal of Headache and Pain
Academic article
-
Hagen, Knut;
Stovner, Lars Jacob;
Zwart, John-Anker.
(2020)
High sensitivity C-reactive protein and risk
of migraine in a 11-year follow-up with
data from the Nord-Trøndelag health
surveys 2006–2008 and 2017–2019.
The Journal of Headache and Pain
Academic article
-
Heuch, Ingrid;
Heuch, Ivar;
Hagen, Knut;
Storheim, Kjersti;
Zwart, John-Anker.
(2020)
Associations between the number of
children, age at childbirths and prevalence
of chronic low back pain: the Nord-
Trøndelag Health Study.
BMC Public Health
Academic article
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Skarpsno, Eivind S.;
Mork, Paul Jarle;
Hagen, Knut;
Nilsen, Tom Ivar Lund;
Marcuzzi, Anna.
(2020)
Number of Chronic Nighttime Insomnia Symptoms and Risk of Chronic Widespread Pain and Pain-Related Disability: The HUNT Study.
Nature and Science of Sleep
Academic article
-
Kristoffersen, Espen Saxhaug;
Børte, Sigrid;
Hagen, Knut;
Zwart, John-Anker;
Winsvold, Bendik K S.
(2020)
Caesarean section and the association with migraine: a retrospective register-linked HUNT population cohort study.
BMJ Open
Academic article
2019
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Skarpsno, Eivind S.;
Nilsen, Tom Ivar Lund;
Sand, Trond;
Hagen, Knut;
Mork, Paul Jarle.
(2019)
The joint effect of insomnia symptoms and lifestyle factors on risk of self-reported fibromyalgia in women: longitudinal data from the HUNT Study.
BMJ Open
Academic article
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Husøy, Andreas Kattem;
Håberg, Asta Kristine;
Rimol, Lars Morten;
Hagen, Knut;
Vangberg, Torgil Riise;
Stovner, Lars Jacob.
(2019)
Cerebral cortical dimensions in headache sufferers aged 50-66 years: a population-based imaging study in the Nord-Trondelag Health Study (HUNT-MRI).
Pain
Academic article
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Skarpsno, Eivind S.;
Nilsen, Tom Ivar Lund;
Sand, Trond;
Hagen, Knut;
Mork, Paul Jarle.
(2019)
Work-Related Mental Fatigue, Physical Activity and Risk of Insomnia Symptoms: Longitudinal Data from the Norwegian HUNT Study.
Behavioral Sleep Medicine
Academic article
-
Hagen, Knut;
Stovner, Lars Jacob.
(2019)
Headache in the HUNT Study: Analytical Headache Epidemiology as a Source of Added Knowledge.
Springer
Chapter
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Børte, Sigrid;
Zwart, John-Anker;
Stensland, Synne;
Hagen, Knut;
Winsvold, Bendik K S.
(2019)
Parental migraine in relation to migraine in offspring: Family linkage analyses from the HUNT Study.
Cephalalgia
Academic article
-
Aamodt, Anne Hege;
Bjørk, Marte-Helene;
Alstadhaug, Karl Bjørnar;
Eldøen, Guttorm;
Dueland, Aud Nome;
Poole, Tine.
(2019)
Praktisk håndtering av hodepine.
Tidsskrift for Den norske legeforening
Academic literature review
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Hagen, Knut;
Åsberg, Anders Nikolai;
Uhlig, Benjamin Langsæter;
Tronvik, Erling Andreas;
Brenner, Eiliv;
Sand, Trond.
(2019)
The HUNT4 study: the validity of questionnaire-based diagnoses.
The Journal of Headache and Pain
Academic article
-
Nordhaug, Lena Hoem;
Linde, Mattias;
Vik, Anne;
Hagen, Knut;
Stovner, Lars Jacob.
(2019)
Headache attributed to traumatic injury to the head. Epidemiological evidence and natural course.
Doktoravhandlinger ved NTNU (58)
Doctoral dissertation
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Husøy, Andreas Kattem;
Eikenes, Live;
Håberg, Asta;
Hagen, Knut;
Stovner, Lars Jacob.
(2019)
Diffusion tensor imaging in middle-aged headache sufferers in the general population: A cross-sectional population-based imaging study in the Nord-Trøndelag health study (HUNT-MRI).
The Journal of Headache and Pain
Academic article
-
Hagen, Knut.
(2019)
Validering av spørreskjemabaserte hodepinediagnoser i HUNT-undersøkelsen.
Best Practice Psykiatri/Nevrologi
Popular scientific article
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Hagen, Knut;
Hopstock, Laila Arnesdatter;
Eggen, Anne Elise;
Mathiesen, Ellisiv B.;
Nilsen, Kristian Bernhard.
(2019)
Does insomnia modify the association between C-reactive protein and migraine? The Tromsø Study 2015-2016.
Cephalalgia
Academic article
-
Uhlig, Benjamin Langsæter;
Hagen, Knut;
Sand, Trond.
(2019)
The epidemiology of insomnia in the Nord-Trøndelag Health Study.
Doktoravhandlinger ved NTNU (363)
Doctoral dissertation
-
Skarpsno, Eivind S.;
Mork, Paul Jarle;
Nilsen, Tom Ivar Lund;
Hagen, Knut;
Sand, Trond.
(2019)
The bidirectional association between sleep problems and chronic musculoskeletal pain: influence of lifestyle, physical work exposure and systemic inflammation.
Doktoravhandlinger ved NTNU (350)
Doctoral dissertation
-
Jenssen, Astrid Bjørke;
Stovner, Lars Jacob;
Tronvik, Erling Andreas;
Sand, Trond;
Helde, Grethe;
Gravdahl, Gøril Bruvik.
(2019)
The crossover design for migraine preventives: an analyses of four randomized placebo-controlled trials.
The Journal of Headache and Pain
Academic article
-
Hagen, Knut;
Stovner, Lars Jacob;
Nilsen, Kristian Bernhard;
Kristoffersen, Espen Saxhaug;
Winsvold, Bendik K S.
(2019)
The impact of C-reactive protein levels on headache frequency in the HUNT study 2006-2008.
BMC Neurology
Academic article
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Heuch, Ingrid;
Heuch, Ivar;
Hagen, Knut;
Sørgjerd, Elin Pettersen;
Åsvold, Bjørn Olav;
Zwart, John-Anker.
(2019)
Does diabetes influence the probability of experiencing chronic low back pain? A population-based cohort study: the Nord-Trøndelag Health Study.
BMJ Open
Academic article
2018
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Hagen, Knut;
Åsvold, Bjørn Olav;
Midthjell, Kristian;
Stovner, Lars Jacob;
Zwart, John-Anker;
Linde, Mattias.
(2018)
Inverse relationship between type 1 diabetes mellitus and migraine. Data from the Nord-Trøndelag Health Surveys 1995-1997 and 2006-2008.
Cephalalgia
Academic article
-
Hagen, Knut;
Åsberg, Anders Nikolai;
Stovner, Lars Jacob;
Linde, Mattias;
Zwart, John-Anker;
Winsvold, Bendik K S.
(2018)
Lifestyle factors and risk of migraine and tension-type headache. Follow-up data from the Nord-Trøndelag Health Surveys 1995-1997 and 2006-2008.
Cephalalgia
Academic article
-
HEUCH, INGRID;
Heuch, Ivar;
Hagen, Knut;
Sørgjerd, Elin Pettersen;
Åsvold, Bjørn Olav;
Zwart, John-Anker.
(2018)
Is chronic low back pain a risk factor for diabetes? The Nord-Trøndelag Health Study .
BMJ Open Diabetes Research & Care
Academic article
-
Åsberg, Anders Nikolai;
Hagen, Knut;
Stovner, Lars Jacob;
HEUCH, INGRID;
Zwart, John-Anker;
Winsvold, Bendik K S.
(2018)
Do incident musculoskeletal complaints influence mortality? The Nord-Trøndelag Health study.
PLOS ONE
Academic article
-
Hagen, Knut;
Kristoffersen, Espen Saxhaug;
Winsvold, Bendik K S;
Stovner, Lars Jacob;
Zwart, John-Anker.
(2018)
Remission of chronic headache: An 11-year follow-up study. Data from the Nord-Trøndelag Health Surveys 1995–1997 and 2006–2008.
Cephalalgia
Academic article
-
Uhlig, Benjamin Langsæter;
Sand, Trond;
Nilsen, Tom Ivar Lund;
Mork, Paul Jarle;
Hagen, Knut.
(2018)
Insomnia and risk of chronic musculoskeletal complaints: longitudinal data from the HUNT study, Norway.
BMC Musculoskeletal Disorders
Academic article
-
Johnsen, Marianne Bakke;
Winsvold, Bendik K S;
Børte, Sigrid;
Vie, Gunnhild Åberge;
Pedersen, Linda Margareth;
Storheim, Kjersti.
(2018)
The causal role of smoking on the risk of headache. A Mendelian randomization analysis in the HUNT Study.
European Journal of Neurology
Academic article
-
Uhlig, Benjamin Langsæter;
Hagen, Knut;
Engstrøm, Morten;
Stjern, Marit;
Gravdahl, Gøril Bruvik;
Sand, Trond.
(2018)
The relationship between obstructive sleep apnea and insomnia: a population-based cross-sectional polysomnographic study.
Sleep Medicine
Academic article
-
Skarpsno, Eivind S.;
Nilsen, Tom Ivar Lund;
Sand, Trond;
Hagen, Knut;
Mork, Paul Jarle.
(2018)
Physical work exposure, chronic musculoskeletal pain and risk of insomnia: longitudinal data from the HUNT study, Norway.
Occupational and Environmental Medicine
Academic article
-
Honningsvåg, Lasse-Marius;
Håberg, Asta;
Hagen, Knut;
Kvistad, Kjell Arne;
Stovner, Lars Jacob;
Linde, Mattias.
(2018)
White matter hyperintensities and headache: A population-based imaging study (HUNT MRI).
Cephalalgia
Academic article
-
Hagen, Knut;
Åsberg, Anders Nikolai;
Uhlig, Benjamin Langsæter;
Tronvik, Erling Andreas;
Brenner, Eiliv;
Stjern, Marit.
(2018)
The epidemiology of headache disorders: a face-to-face interview of participants in HUNT4.
The Journal of Headache and Pain
Academic article
-
Nordhaug, Lena Hoem;
Hagen, Knut;
Vik, Anne;
Stovner, Lars Jacob;
Follestad, Turid;
Pedersen, Torunn.
(2018)
Headache following head injury: a population-based longitudinal cohort study (HUNT).
The Journal of Headache and Pain
Academic article
-
Husøy, Andreas Kattem;
Pintzka, Carl Wolfgang Schøyen;
Eikenes, Live;
Håberg, Asta;
Hagen, Knut;
Linde, Mattias.
(2018)
Volume and shape of subcortical grey matter structures related to headache: A cross-sectional population-based imaging study in the Nord-Trøndelag Health Study.
Cephalalgia
Academic article
2017
-
Skarpsno, Eivind S.;
Nilsen, Tom Ivar Lund;
Sand, Trond;
Hagen, Knut;
Mork, Paul Jarle.
(2017)
Do physical activity and body mass index modify the association between chronic musculoskeletal pain and insomnia? Longitudinal data from the HUNT study, Norway.
Journal of Sleep Research
Academic article
-
HEUCH, INGRID;
Heuch, Ivar;
Hagen, Knut;
Mai, Xiao-Mei;
Langhammer, Arnulf;
Zwart, John-Anker.
(2017)
Is there an Association between vitamin D status and risk of chronic low bak pain? A nested case-Control analysis in the Nord-Trøndelag Health Study.
BMJ Open
Academic article
-
HEUCH, INGRID;
Heuch, Ivar;
Hagen, Knut;
Zwart, John-Anker.
(2017)
Physical activity level at work and risk of
chronic low back pain: A follow-up in the
Nord-Trøndelag Health Study.
PLOS ONE
Academic article
-
Hansen, Aleksander Grande;
Stovner, Lars Jacob;
Hagen, Knut;
Helvik, Anne-Sofie;
Thorstensen, Wenche Moe;
Nordgård, Ståle.
(2017)
Paranasal sinus opacification in headache sufferers: A population-based imaging study (the HUNT study-MRI).
Cephalalgia
Academic article
-
Uglem, Martin;
Omland, Petter Moe;
Nilsen, Kristian Bernhard;
Tronvik, Erling Andreas;
Stovner, Lars Jacob;
Hagen, Knut.
(2017)
Does pain sensitivity change by migraine phase? A blinded longitudinal study.
Cephalalgia
Academic article
2016
-
Nordhaug, Lena Hoem;
Vik, Anne;
Hagen, Knut;
Stovner, Lars Jacob;
Pedersen, Torunn;
Gravdahl, Gøril Bruvik.
(2016)
Headaches in patients with previous head injuries: A population-based historical cohort study (HUNT).
Cephalalgia
Academic article
-
Åsberg, Anders Nikolai;
Stovner, Lars Jacob;
Zwart, John-Anker;
Winsvold, Bendik K S;
HEUCH, INGRID;
Hagen, Knut.
(2016)
Chronic musculoskeletal complaints as a predictor of mortality - The HUNT study.
Pain
Academic article
-
HEUCH, INGRID;
Heuch, Ivar;
Hagen, Knut;
Zwart, John-Anker.
(2016)
Is there a U-shaped relationship between physical activity in leisure time and risk of chronic low back pain? A follow-up in the HUNT Study.
BMC Public Health
Academic article
-
Uglem, Martin;
Omland, Petter Moe;
Engstrøm, Morten;
Gravdahl, Gøril Bruvik;
Linde, Mattias;
Hagen, Knut.
(2016)
Non-invasive cortical modulation of experimental pain in migraine.
Clinical Neurophysiology
Academic article
-
Skramm, S;
Uluduz, Derja;
Gouveia, Raquel Gil;
Jensen, Rigmor Højland;
Siva, Aksel;
Uygunoglu, Ugur.
(2016)
Headache service quality: evaluation of quality indicators in 14 specialist-care centres.
The Journal of Headache and Pain
Academic article
-
Åsberg, Anders Nikolai;
HEUCH, INGRID;
Hagen, Knut.
(2016)
The mortality associated with chronic widespread musculoskeletal complaints: a systematic review of the literature.
Musculoskeletal Care
Academic literature review
-
Honningsvåg, Lasse-Marius;
Hagen, Knut;
Håberg, Asta;
Stovner, Lars Jacob;
Linde, Mattias.
(2016)
Intracranial abnormalities and headache: A population-based imaging study (HUNT MRI).
Cephalalgia
Academic article
-
Omland, Petter Moe;
Uglem, Martin;
Hagen, Knut;
Linde, Mattias;
Tronvik, Erling Andreas;
Sand, Trond.
(2016)
Visual evoked potentials in migraine: Is the "neurophysiological hallmark" concept still valid?.
Clinical Neurophysiology
Academic article
-
Husøy, Andreas Kattem;
Indergaard, Marit Kristina;
Honningsvåg, Lasse-Marius;
Håberg, Asta;
Hagen, Knut;
Linde, Mattias.
(2016)
Perivascular spaces and headache: A population-based imaging study (HUNT-MRI).
Cephalalgia
Academic article
-
Laurell, Katarina;
Arttro, Ville;
Bendtsen, Lars;
Hagen, Knut;
Häggström, Johan;
Linde, Mattias.
(2016)
Premonitory symptoms in migraine: A cross-sectional study in 2714 persons.
Cephalalgia
Academic article
-
Larsen, Joakim Schjølberg;
Skaug, Eli-Anne;
Wisløff, Ulrik;
Ellingsen, Øyvind;
Stovner, Lars Jacob;
Linde, Mattias.
(2016)
Migraine and endothelial function: The HUNT3 Study.
Cephalalgia
Academic article
-
Kvalheim, Synnøve Kristin;
Sandvik, Leiv;
Winsvold, Bendik K S;
Hagen, Knut;
Zwart, John-Anker.
(2016)
Early menarche and chronic widespread musculoskeletal complaints- Results from the HUNT study.
European Journal of Pain
Academic article
2015
-
Hagen, Knut;
Wisløff, Ulrik;
Ellingsen, Øyvind;
Stovner, Lars Jacob;
Linde, Mattias.
(2015)
Headache and peak oxygen uptake: The HUNT3 study.
Cephalalgia
Academic article
-
Nordhaug, Lena Hoem;
Vik, Anne;
Linde, Mattias;
Stovner, Lars Jacob;
Hagen, Knut.
(2015)
Headache related to prevoius head injury.
NTNU
Medical Student Research Thesis
-
Åsberg, Anders Nikolai;
Stovner, Lars Jacob;
Zwart, John-Anker;
Winsvold, Bendik K S;
HEUCH, INGRID;
Hagen, Knut.
(2015)
Migraine as a predictor of mortality: The HUNT study.
Cephalalgia
Academic article
-
Hagen, Knut;
Brenner, Eiliv;
Linde, Mattias;
Gravdahl, Gøril Bruvik;
Tronvik, Erling;
Engstrøm, Morten.
(2015)
Acetyl-l-carnitine versus placebo for migraine prophylaxis: A randomized, triple-blind, crossover study.
Cephalalgia
Academic article
-
HEUCH, INGRID;
Heuch, Ivar;
Hagen, Knut;
Zwart, John-Anker.
(2015)
A comparison of anthropometric measures for assessing the association between body size and risk of chronic low back pain: The HUNT study.
PLOS ONE
Academic article
-
Røttereng, Ane Karoline Stræte;
Bosnes, Ole;
Stordal, Eystein;
Zwart, John-Anker;
Linde, Mattias;
Stovner, Lars Jacob.
(2015)
Headache as a predictor for dementia: The HUNT Study.
The Journal of Headache and Pain
Academic article
-
HEUCH, INGRID;
Heuch, Ivar;
Hagen, Knut;
Zwart, John-Anker.
(2015)
Association between body height and chronic low back pain: a follow-up in the Nord-Trøndelag Health Study.
BMJ Open
Academic article
-
Fagernæs, Carl Fredrik;
HEUCH, INGRID;
Zwart, John-Anker;
Winsvold, Bendik Kristoffer Slagsvold;
Linde, Mattias;
Hagen, Knut.
(2015)
Blood pressure as a risk factor for headache and migraine: A prospective population-based study.
European Journal of Neurology
Academic article
-
Blaauw, Brit Andenes;
Dyb, Grete;
Hagen, Knut;
Holmen, Turid Lingaas;
Linde, Mattias;
Wentzel-Larsen, Tore.
(2015)
The relationship of anxiety, depression and behavioral problems with recurrent headache in late adolescence - a Young-HUNT follow-up study.
The Journal of Headache and Pain
Academic article
2014
-
Heuch, Ingrid;
Heuch, Ivar;
Hagen, Knut;
Zwart, John-Anker.
(2014)
Does high blood pressure reduce the risk of chronic low back pain? The Nord-Trøndelag Health Study.
European Journal of Pain
Academic article
-
Engstrøm, Morten;
Hagen, Knut;
Bjørk, Marte Helene;
Stovner, Lars Jacob;
Sand, Trond.
(2014)
Sleep quality and arousal in migraine and tension-type headache: The headache-sleep study.
Acta Neurologica Scandinavica, Supplementum
Academic article
-
Tronvik, Erling;
Sørensen, Torgeir;
Linde, Mattias;
Bendtsen, Lars;
Artto, Ville;
Laurell, Katarina.
(2014)
The relationship between headache and religious attendance (the Nord-Trøndelag health study-HUNT).
The Journal of Headache and Pain
Academic article
-
Uhlig, Benjamin Langsæter;
Sand, Trond;
Ødegård, Siv Steinsmo;
Hagen, Knut.
(2014)
Prevalence and associated factors of DSM-V insomnia in Norway: The Nord-Trøndelag Health Study (HUNT 3).
Sleep Medicine
Academic article
-
Omland, Petter Moe;
Uglem, Martin;
Engstrøm, Morten;
Linde, Mattias;
Hagen, Knut;
Sand, Trond.
(2014)
Modulation of visual evoked potentials by high-frequency repetitive transcranial magnetic stimulation in migraineurs.
Clinical Neurophysiology
Academic article
-
Stovner, Lars Jacob;
Linde, Mattias;
Gravdahl, Gøril Bruvik;
Tronvik, Erling;
Aamodt, Anne Hege ;
Sand, Trond.
(2014)
A comparative study of candesartan versus propranolol for migraine prophylaxis: A randomised, triple-blind, placebo-controlled, double cross-over study.
Cephalalgia
Academic article
-
Engstrøm, Morten;
Hagen, Knut;
Bjørk, Marte Helene;
Stovner, Lars Jacob;
Stjern, Marit;
Sand, Trond.
(2014)
Sleep quality, arousal and pain thresholds in tension-type headache: A blinded controlled polysomnographic study.
Cephalalgia
Academic article
-
HEUCH, INGRID;
Heuch, Ivar;
Hagen, Knut;
Zwart, John-Anker.
(2014)
Do abnormal serum lipid levels increase the risk of chronic low back pain? The Nord-Trøndelag Health Study.
PLOS ONE
Academic article
-
Uhlig, Benjamin Langsæter;
Engstrøm, Morten;
Ødegård, Siv Steinsmo;
Hagen, Knut;
Sand, Trond.
(2014)
Headache and insomnia in population-based epidemiological studies.
Cephalalgia
Academic article
-
Blaauw, Brit Andenes;
Dyb, Grete;
Hagen, Knut;
Holmen, Turid Lingaas;
Linde, Mattias;
Wentzel-Larsen, Tore.
(2014)
Anxiety, depression and behavioral problems among adolescents with recurrent headache: the Young-HUNT study.
The Journal of Headache and Pain
Academic article
-
Hagen, Knut;
Stordal, Eystein;
Linde, Mattias;
Steiner, Timothy J.;
Zwart, John-Anker;
Stovner, Lars Jacob.
(2014)
Headache as a risk factor for dementia: A prospective population-based study.
Cephalalgia
Academic article
2013
-
Stovner, Lars Jacob;
Linde, Mattias;
Gravdahl, Gøril Bruvik;
Erling, T.;
Aamodt, Anne Hege ;
Sand, Trond.
(2013)
Candesartan Versus Propranolol for Migraine Prophylaxis: A Randomized, Triple-Blind, Placebo-Controlled, Double Crossover Study.
Cephalalgia
Abstract
-
Omland, Petter Moe;
Uglem, Martin;
Engstrøm, Morten;
Linde, Mattias;
Hagen, Knut;
Sand, Trond.
(2013)
Cortical Modulation Affects Visual Evoked Potentials Differently in Migraineurs Compared to Healthy Controls.
Cephalalgia
Abstract
-
Engstrøm, Morten;
Hagen, Knut;
Bjørk, Marte Helene;
Sand, Trond.
(2013)
Answer to comment on "sleep quality, arousal and pain thresholds in migraineurs: a blinded controlled polysomnographic study".
The Journal of Headache and Pain
Reader opinion piece
-
Engstrøm, Morten;
Hagen, Knut;
Bjørk, Marte Helene;
Gravdahl, Gøril Bruvik;
Sand, Trond.
(2013)
Sleep-related and non-sleep-related migraine: interictal sleep quality, arousals and pain thresholds.
The Journal of Headache and Pain
Academic article
-
Hagen, Knut.
(2013)
Nytt om kronisk daglig hodepine - risikofaktorer og behandling.
Skruestikka, medlemsblad for Norges Migreneforbund
Popular scientific article
-
Omland, Petter Moe;
Nilsen, Kristian Bernhard;
Uglem, Martin;
Gravdahl, Gøril Bruvik;
Linde, Mattias;
Hagen, Knut.
(2013)
Visual Evoked Potentials in Interictal Migraine: No Confirmation of Abnormal Habituation.
Headache
Academic article
-
Ødegård, Siv Steinsmo;
Sand, Trond;
Engstrøm, Morten;
Zwart, John-Anker;
Hagen, Knut.
(2013)
The impact of headache and chronic musculoskeletal complaints on the risk of insomnia: longitudinal data from the Nord-Trondelag health study.
The Journal of Headache and Pain
Academic article
-
Hagen, Knut.
(2013)
Midler ved migrene.
Fagbokforlaget
Academic chapter/article/Conference paper
-
Hagen, Knut.
(2013)
Hodepine og ansiktsmerter.
Fagbokforlaget
Academic chapter/article/Conference paper
-
Winsvold, Bendik Kristoffer Slagsvold;
Sandven, Irene;
Hagen, Knut;
Linde, Mattias;
Midthjell, Kristian;
Zwart, John-Anker.
(2013)
Migraine, headache and development of metabolic syndrome: An 11-year follow-up in the Nord-Trondelag Health Study (HUNT).
Pain
Academic article
-
HEUCH, INGRID;
Heuch, Ivar;
Hagen, Knut;
Zwart, John-Anker.
(2013)
Body Mass Index as a Risk Factor for Developing Chronic Low Back Pain A Follow-up in the Nord-Trøndelag Health Study.
Spine
Academic article
-
Kvalheim, Synnøve Kristin;
Sandven, Irene;
Hagen, Knut;
Zwart, John-Anker.
(2013)
Smoking as a risk factor for chronic musculoskeletal complaints is influenced by age. The HUNT Study.
Pain
Academic article
-
Engstrøm, Morten;
Hagen, Knut;
Bjørk, Marte Helene;
Stovner, Lars Jacob;
Gravdahl, Gøril Bruvik;
Stjern, Marit.
(2013)
Sleep quality, arousal and pain thresholds in migraineurs: a blinded controlled polysomnographic study.
The Journal of Headache and Pain
Academic article
2012
-
Hagen, Knut;
Linde, Mattias;
Steiner, Timothy J.;
Stovner, Lars Jacob;
Zwart, John-Anker.
(2012)
Risk factors for medication-overuse headache: An 11-year follow-up study. The Nord-Trøndelag Health Studies.
Pain
Academic article
-
Stovner, Lars Jacob;
Tronvik, Erling;
Hagen, Knut.
(2012)
Medikamentell profylakse ved migrene.
Tidsskrift for Den norske legeforening
Article in business/trade/industry journal
-
Hagen, Knut;
Linde, Mattias;
Steiner, Timothy J.;
Zwart, John-Anker;
Stovner, Lars Jacob.
(2012)
The bidirectional relationship between headache and chronic musculoskeletal complaints: an 11-year follow-up in the Nord-Trøndelag Health Study (HUNT).
European Journal of Neurology
Academic article
-
Linde, Mattias;
Langnes, Helge Andrè;
Hagen, Knut;
Bergh, Kåre;
Stovner, Lars Jacob.
(2012)
No increase in headache after previous intracranial infections: a historical cohort study (HUNT).
European Journal of Neurology
Academic article
-
Engstrom, M;
Hagen, Knut;
Bjørk, Marte Helene;
Stovner, Lars Jacob;
Gravdahl, Gøril Bruvik;
Stjern, Marit.
(2012)
Subjective and objective sleep quality related to pain thresholds in tension type headache and controls.
Journal of Sleep Research
Abstract
-
Stovner, Lars Jacob;
Tronvik, Erling;
Hagen, Knut.
(2012)
Medikamentell forebygging ved migrene.
Tidsskrift for Den norske legeforening
Academic article
-
Hagen, Knut.
(2012)
Nytt om kronisk daglig hodepine - risikofaktorer og behandling.
Bestpractice : dialog mellom leger
Article in business/trade/industry journal
-
Jacobsen, Brit Andenes;
Dyb, Grete;
Hagen, Knut;
Holmen, Turid Lingaas;
Linde, Mattias;
Zwart, John-Anker.
(2012)
Headache and mental health among adolescents.
European Journal of Neurology
Abstract
-
Ødegård, Siv Steinsmo;
Sand, Trond;
Engstrøm, Morten;
Stovner, Lars Jacob;
Zwart, John-Anker;
Hagen, Knut.
(2012)
Headache, chronic musculoskeletal pain and risk of insomnia: longitudinal data from the Nord-Trondelag Health Study.
Journal of Sleep Research
Abstract
-
Honningsvåg, Lasse-Marius;
Linde, Mattias;
Håberg, Asta;
Stovner, Lars Jacob;
Hagen, Knut.
(2012)
Does health differ between participants and non-participants in the MRI-HUNT study, a population based neuroimaging study? The Nord-Trøndelag health studies 1984-2009.
BMC Medical Imaging
Academic article
2011
-
Jacobsena, Brit A.;
Dyb, Grete;
Hagen, Knut;
Stovner, Lars Jacob;
Holmen, Turid L.;
Zwart, John-Anker.
(2011)
The Nord-Trøndelag Health Study shows increased prevalence of primary recurrent headaches among adolescents over a four-year period.
Scandinavian Journal of Pain
Academic article
-
Stovner, Lars Jacob;
Hagen, Knut;
Tronvik, Erling.
(2011)
The relationship between BP and pain: The Nord-Trøndelag Health Survey.
Advances in Clinical Neuroscience & Rehabilitation
Academic article
-
Bjørk, Marte-Helene;
Stovner, Lars Jacob;
Hagen, Knut;
Sand, Trond.
(2011)
What initiates a migraine attack? Conclusions from four longitudinal studies of quantitative EEG and steady-state visual-evoked potentials in migraineurs.
Acta Neurologica Scandinavica
Academic article
-
Hagen, Knut;
Stovner, Lars Jacob.
(2011)
A randomized controlled trial on medication-overuse headache: outcome after 1 and 4 years.
Acta Neurologica Scandinavica
Academic article
-
Myran, Rigmor;
Hagen, Knut;
Svebak, Sven;
Nygaard, Øystein Petter;
Zwart, John-Anker.
(2011)
Headache and musculoskeletal complaints among subjects with self reported whiplash injury. The HUNT-2 study.
BMC Musculoskeletal Disorders
Academic article
-
Linde, Mattias;
Hagen, Knut;
Salvesen, Øyvind;
Gravdahl, Gøril Bruvik;
Helde, Grethe;
Stovner, Lars Jacob.
(2011)
Onabotulinum toxin A treatment of cervicogenic headache: A randomised, double-blind, placebo-controlled crossover study.
Cephalalgia
Academic article
-
Laurell, Katarina;
Artto, Ville;
Bendtsen, Lars;
Hagen, Knut;
Kallela, Mikko;
Meyer, Eva Laudon.
(2011)
Migrainous infarction: a Nordic multicenter study.
European Journal of Neurology
Academic article
-
Hagen, Knut.
(2011)
Hodepine etter overforbruk av medikamenter.
BestPractice
Article in business/trade/industry journal
-
Hagen, Knut;
Linde, Mattias;
HEUCH, INGRID;
Stovner, Lars Jacob;
Zwart, John-Anker.
(2011)
Increasing Prevalence of Chronic Musculoskeletal Complaints. A Large 11-Year Follow-Up in the General Population (HUNT 2 and 3).
Pain medicine (Malden, Mass.)
Academic article
-
Winsvold, Bendik Kristoffer Slagsvold;
Hagen, Knut;
Linde, Mattias;
Midthjell, Kristian;
Zwart, John-Anker.
(2011)
MIGRAINE WITH AURA AND THE METABOLIC SYNDROME: A PROSPECTIVE HUNT COHORT STUDY.
European Journal of Neurology
Abstract
-
Ødegård, Siv Steinsmo;
Sand, Trond;
Engstrøm, Morten;
Stovner, Lars Jacob;
Zwart, John-Anker;
Hagen, Knut.
(2011)
The Long-Term Effect of Insomnia on Primary Headaches: A Prospective Population-Based Cohort Study (HUNT-2 and HUNT-3).
Headache
Academic article
-
Linde, Mattias;
Stovner, Lars Jacob;
Zwart, John-Anker;
Hagen, Knut.
(2011)
Time trends in the prevalence of headache disorders. The Nord-Trondelag Health Studies (HUNT 2 and HUNT 3).
Cephalalgia
Academic article
-
Hagen, Knut;
Albretsen, Claus;
Vilming, Steinar;
Salvesen, Rolf;
Grønning, Marit;
Helde, Grethe.
(2011)
A 4-year follow-up of patients with medication-overuse headache previously included in a randomized multicentre study.
The Journal of Headache and Pain
Academic article
-
Bjørk, Marte-Helene;
Hagen, Knut;
Stovner, Lars Jacob;
Sand, Trond.
(2011)
Photic EEG-driving responses related to ictal phases and trigger sensitivity in migraine: A longitudinal, controlled study.
Cephalalgia
Academic article
-
Stovner, Lars Jacob;
Hagen, Knut;
Burstein, Rami.
(2011)
Migraine and Other Pain Disorders.
Wiley-Blackwell
Academic chapter/article/Conference paper
-
Engstrøm, Morten;
Ødegård, Siv Steinsmo;
Sand, Trond;
Stovner, Lars Jacob;
Zwart, John-Anker;
Hagen, Knut.
(2011)
The Reliability of a New Sleep Screening Questionnaire for Large Population-Based Studies: The Third Nord-Trøndelag Health Study.
The Open Sleep Journal
Academic article
-
Tronvik, Erling;
Zwart, John-Anker;
Hagen, Knut;
Dyb, Grete;
Holmen, Turid Lingaas;
Stovner, Lars Jacob.
(2011)
Association between blood pressure measures and recurrent headache in adolescents: cross-sectional data from the HUNT-Youth study.
The Journal of Headache and Pain
Academic article
-
Linde, Mattias;
Hagen, Knut;
Stovner, Lars Jacob.
(2011)
Botulinum toxin treatment of secondary headaches and cranial neuralgias: a review of evidence.
Acta Neurologica Scandinavica, Supplementum
Academic article
-
Jacobsen, Brit Andenes;
Dyb, Grete;
Hagen, Knut;
Stovner, Lars Jacob;
Holmen, Turid Lingaas;
Zwart, John-Anker.
(2011)
The Nord-Trøndelag Health Study shows increased prevalence of primary recurrent headaches among adolescents over a four-year period.
Scandinavian Journal of Pain
Academic article
-
Ægidius, Karen Lehrmann;
Zwart, John-Anker;
Hagen, Knut;
Dyb, Grete;
Holmen, Turid Lingaas;
Stovner, Lars Jacob.
(2011)
Increased headache prevalence in female adolescents and adult women with early menarche. The Head-HUNT Studies.
European Journal of Neurology
Academic article
-
Winsvold, Bendik Kristoffer Slagsvold;
Hagen, Knut;
Aamodt, Anne Hege ;
Stovner, Lars Jacob;
Holmen, Jostein;
Zwart, John-Anker.
(2011)
Headache, migraine and cardiovascular risk factors: The HUNT study.
European Journal of Neurology
Academic article
2010
-
Ødegård, Siv Steinsmo;
Engstrøm, Morten;
Sand, Trond;
Stovner, Lars Jacob;
Zwart, John-Anker;
Hagen, Knut.
(2010)
Associations between sleep disturbance and primary headaches: the third Nord-Trondelag Health Study.
The Journal of Headache and Pain
Academic article
-
Heuch, Ingrid;
Heuch, Ivar;
Hagen, Knut;
Zwart, John-Anker.
(2010)
Associations between serum lipid levels and chronic low back pain.
Epidemiology
Academic article
-
Heuch, Ingrid;
Hagen, Knut;
Heuch, Ivar;
Nygaard, Øystein Petter;
Zwart, John-Anker.
(2010)
The impact of body mass index on the prevalence of low back pain. The HUNT study.
Spine
Academic article
-
Hagen, Knut;
Zwart, John-Anker;
Aamodt, Anne Hege ;
Nilsen, Kristian Bernhard;
Bråthen, Geir;
Helde, Grethe.
(2010)
The validity of questionnaire-based diagnoses: the third Nord-Trøndelag Health study 2006-2008.
The Journal of Headache and Pain
Academic article
-
Robberstad, Line;
Dyb, Grete;
Hagen, Knut;
Stovner, Lars Jacob;
Holmen, Turid Lingaas;
Zwart, John-Anker.
(2010)
An unfavorable lifestyle and recurrent headaches among adolescents: The HUNT study.
Neurology
Academic article
-
Bjørk, Marte Helene;
Hagen, Knut;
Stovner, Lars Jacob;
Sand, Trond.
(2010)
Photic EEG-driving responses (SSVEPs) are depressed in migraine without aura within a true interictal interval.
European Journal of Neurology
Abstract
-
Hagen, Knut;
Jensen, Rigmor;
Bøe, Magne Geir;
Stovner, Lars Jacob.
(2010)
Medication overuse headache: a critical review of end points in recent follow-up studies.
The Journal of Headache and Pain
Academic literature review
-
Kennair, Leif Edward Ottesen;
Hagen, K.;
Kaasa, H.;
Isaksen, L.;
Pedersen, L.;
Svangtun, S..
(2010)
Masculinized bodies (D2:D4 ratio) predict masculine jealousy responses.
The Human Behavior and Evolution Society 22nd Annual Meeting
Abstract
-
Nilsen, Kristian Bernhard;
Flaten, Magne Arve;
Hagen, Knut;
Matre, Dagfinn;
Sand, Trond.
(2010)
Sentralnervesystemets mekanismer for smertehemming.
Tidsskrift for Den norske legeforening
Academic literature review
-
Anttila, V;
Stefansson, H;
Kallela, M;
Todt, U;
Terwindt, GM;
Calafato, MS.
(2010)
Genome-wide association study of migraine implicates a common susceptibility variant on 8q22.1.
Nature Genetics
Academic article
-
Ægidius, Karen Lehrmann;
Zwart, John-Anker;
Hagen, Knut;
Stovner, Lars Jacob.
(2010)
The Prevalence of Headache and Migraine in Relation to Sex Hormone Status In Women.
Doktoravhandlinger ved NTNU (105)
Doctoral dissertation
-
Sand, Trond;
Nilsen, Kristian Bernhard;
Hagen, Knut;
Stovner, Lars Jacob.
(2010)
Repeatability of cold pain and heat pain thresholds: The application of sensory testing in migraine research.
Cephalalgia
Academic article
-
Hagen, Knut.
(2010)
Tester Botox mot hodepine Migrene.
Dagbladet
Reader opinion piece
2009
-
Stovner, Lars Jacob;
Hagen, Knut.
(2009)
Hypertension-associated hypalgesia: a clue to the comorbidity of headache and other pain disorders.
Acta Neurologica Scandinavica, Supplementum
Academic article
-
Meyer, Eva;
Laurell, Katarina;
Artto, Ville;
Bendtsen, Lars;
Linde, Mattias;
Kallela, Mikko.
(2009)
Lateralization in cluster headache: a Nordic multicenter study.
The Journal of Headache and Pain
Academic article
-
Stovner, Lars Jacob;
Tronvik, Erling;
Zwart, John-Anker;
Hagen, Knut.
(2009)
High pulse pressure is associated with a decreased prevalence of headache in adolescents. Cross-sectional data from an epidemiological study.
Cephalalgia
Abstract
-
Ægidius, Karen Lehrmann;
Zwart, John-Anker;
Hagen, Knut;
Stovner, Lars Jacob.
(2009)
Increased headache prevalence in female adolescents and adult women with early menarche. The Head-HUNT and Head-HUNT youth study.
European Journal of Neurology
Abstract
-
Aegidius, Karen;
Zwart, John-Anker;
Hagen, Knut;
Stovner, Lars Jacob.
(2009)
The effect of pregnancy and parity on headache prevalence: the Head-HUNT study.
Headache
Academic article
-
Bjørk, Marte Helene;
Stovner, Lars Jacob;
Nilsen, Kristian Bernhard;
Stjern, Marit;
Hagen, Knut;
Sand, Trond.
(2009)
The occipital alpha rhythm related to the "migraine cycle" and headache burden: a blinded, controlled longitudinal study.
Clinical Neurophysiology
Academic article
-
Hagen, Knut.
(2009)
Infeksjonsrisiko hos orienteringsløpere.
Tidsskrift for Den norske legeforening
Academic literature review
-
Hagen, Knut;
Thoresen, Kari;
Stovner, Lars Jacob;
Zwart, John-Anker.
(2009)
Koffeinhovedpine er som pest eller kolera.
Berlingske tidende
Popular scientific article
-
Stovner, Lars Jacob;
Tronvik, Erling;
Hagen, Knut.
(2009)
New drugs for migraine.
The Journal of Headache and Pain
Academic literature review
-
Varkey, E;
Hagen, Knut;
Zwart, John-Anker;
Linde, Mattias.
(2009)
Migrænikere er ikke specielt fysisk aktive.
MigræneNytt
Popular scientific article
-
Hagen, Knut;
Albretsen, Claus;
Vilming, Steinar T.;
Salvesen, Rolf;
Grønning, Marit;
Helde, Grethe.
(2009)
Forebyggende medicin bør startes samtidig med afgiftning.
MigræneNytt
Popular scientific article
-
Ægidius, Karen Lehrmann;
Zwart, John-Anker;
Hagen, Knut;
Stovner, Lars Jacob.
(2009)
The Effect of Pregnancy and Parity on Headache Prevalence: The Head-HUNT Study.
Headache
Academic article
-
Hagen, Knut;
Thoresen, Kari;
Stovner, Lars Jacob;
Zwart, John-Anker.
(2009)
High dietary caffeine consumption is associated with a modest increase in headache prevalence: results from the Head-HUNT Study.
The Journal of Headache and Pain
Academic article
-
Sand, Trond;
White, Linda;
Hagen, Knut;
Stovner, Lars Jacob.
(2009)
Visual evoked potential and spatial frequency in migraine: a longitudinal study.
Acta Neurologica Scandinavica, Supplementum
Academic article
-
Bjørk, Marte Helene;
Stovner, Lars Jacob;
Engstrøm, Morten;
Stjern, Marit;
Hagen, Knut;
Sand, Trond.
(2009)
Interictal quantitative EEG in migraine: a blinded controlled study.
The Journal of Headache and Pain
Academic article
-
Hagen, Knut;
Albretsen, Claus;
Vilming, Steinar;
Vilming, ST;
Salvesen, Rolf;
Gronning, M.
(2009)
Management of medication overuse headache: 1-year randomized multicentre open-label trial.
Cephalalgia
Academic article
2008
-
Hagen, Knut;
Zwart, John-Anker;
Aamodt, Anne Hege ;
Nilsen, Kristian Bernhard;
Bråthen, Geir;
Helde, Grethe.
(2008)
A face-to-face interview of participants in HUNT 3: the impact of the screening question on headache prevalence.
The Journal of Headache and Pain
Academic article
-
Hoff, Ole Martin;
Midthjell, Kristian;
Zwart, John-Anker;
Hagen, Knut.
(2008)
The association between diabetes mellitus, glucose, and chronic musculoskeletal complaints. Results from the Nord-Trondelag Health Study.
BMC Musculoskeletal Disorders
Academic article
-
Holthe, H;
Werpen, Hanne;
Zwart, John-Anker;
Hagen, Knut.
(2008)
Physical activity as a predictor for chronic musculoskeletal complaints: Results from the Nord-Trøndelag Heath Study.
BMC Musculoskeletal Disorders
Academic article
-
Bækken, Petter;
Skorpen, Frank;
Stordal, Eystein;
Zwart, John-Anker;
Hagen, Knut.
(2008)
Depression and anxiety in relation to catechol-O-methyltransferase Val158Met genotype in the general population: The Nord-Trøndelag Health Study (HUNT).
BMC Psychiatry
Academic article
-
Varkey, Emma;
Hagen, Knut;
Zwart, John-Anker;
Linde, Matias.
(2008)
Physical activity and headache: results from the Nord-Trøndelag Health Study (HUNT).
Cephalalgia
Academic article
-
Holth, Helene Sulutvedt;
Werpen, Hanne Kine Buchardt;
Zwart, John-Anker;
Hagen, Knut.
(2008)
Physical inactivity is associated with chronic musculoskeletal complaints 11 years later: results from the Nord-Trøndelag Health Study.
BMC Musculoskeletal Disorders
Academic article
-
Sand, Trond;
Zhitniy, Nikita;
Nilsen, Kristian Bernhard;
Helde, Grethe;
Hagen, Knut;
Stovner, Lars Jacob.
(2008)
Thermal pain thresholds are decreased in the migraine preattack phase.
European Journal of Neurology
Academic article
-
Hoff, Ole;
Midthjell, Kristian;
Zwart, John-Anker;
Hagen, Knut.
(2008)
The association between diabetes mellitus, glucose, and chronic musculoskeletal complaints. Results from the Nord-Trøndelag Health Study.
BMC Musculoskeletal Disorders
Academic article
-
Aamodt, Anne Hege ;
Stovner, Lars Jacob;
Hagen, Knut;
Zwart, John-Anker.
(2008)
Comorbidity of headache and gastrointestinal complaints. The Head-HUNT Study.
Cephalalgia
Academic article
-
Tronvik, Erling;
Stovner, Lars Jacob;
Hagen, Knut;
Holmen, Jostein;
Zwart, John-Anker.
(2008)
High pulse pressure protects against headache. Prospective and cross-sectional data (HUNT study).
Neurology
Academic article
-
Hagen, Knut;
Stovner, Lars Jacob;
Skorpen, Frank;
Pettersen, Elin;
Zwart, John-Anker.
(2008)
COMT genotypes and use of antipsychotic medication: linking population-based prescription database to the HUNT study.
Pharmacoepidemiology and Drug Safety
Academic article
-
Tronvik, Erling;
Stovner, Lars Jacob;
Hagen, Knut;
Holmen, Jostein;
Zwart, John-Anker.
(2008)
Højt boldtryk beskyttter mod migræne.
MigræneNytt
Popular scientific article
-
Hagen, Knut.
(2008)
Comprehensive review of headache Medicine.
New England Journal of Medicine
Book review
-
Hagen, Knut;
Stovner, Lars Jacob;
Skorpen, Frank;
Pettersen, Elin;
Zwart, John-Anker.
(2008)
COMT genotypes and use of antipsychotic medication: linking population-based prescription database to the HUNT study.
Pharmacoepidemiology and Drug Safety
Academic article
-
Bœkken, Petter;
Skorpen, Frank;
Stordal, Eystein;
Zwart, John-Anker;
Hagen, Knut.
(2008)
Depression and anxiety in relation to catechol-O-methyltransferase Val158Met genotype in the general population: The Nord-Trøndelag Health Study (HUNT).
BMC Psychiatry
Academic article
-
Vankey, Emma;
Hagen, Knut;
Zwart, John-Anker;
Linde, Mattias.
(2008)
Physical activity and headache: results from the Nord-Trøndelag Health Study (HUNT).
Cephalalgia
Academic article
-
Hagen, Knut.
(2008)
Harru Potter´s Headache.
Headache
Reader opinion piece
2007
-
Hagen, Knut;
Stovner, Lars Jacob;
Zwart, John-Anker.
(2007)
Potentials and pitfalls in analytical headache epidemiological studies - lessions to be learned from the Head-HUNT study.
Cephalalgia
Academic article
-
Aamodt, Anne Hege ;
Stovner, Lars Jacob;
Langhammer, Arnulf;
Hagen, Knut;
Zwart, John-Anker.
(2007)
Is headache related to asthma, hay fever, and chronic brochitis? The Head-HUNT study.
Headache
Academic article
-
Hagen, Knut;
Stovner, Lars Jacob;
Skorpen, Frank;
Pettersen, Elin;
Zwart, John-Anker.
(2007)
The impact of the Catechol-O-methyltransferase Val158Met polymorhism on survival in the general population -The HUNT study.
BMC Medical Genetics
Academic article
-
Aamodt, Anne Hege ;
Stovner, Lars Jacob;
Midthjell, Kristian;
Hagen, Knut;
Zwart, John-Anker.
(2007)
Headache prevalence related to diabetes mellitus. The HUNT study.
Cephalalgia
Abstract
-
Hagen, Knut;
Albretsen, Claus;
Stovner, Lars Jacob;
Vilming, Steinar;
Salvesen, Rolf;
Grønning, Marit.
(2007)
Management of probable medication-overuse headache: 1-year randomized prospective multicenter trial.
Cephalalgia
Abstract
-
Stovner, Lars Jacob;
Hagen, Knut;
Jensen, Rigmor;
Katsarava, Zaza;
Lipton, Richard;
Scher, Ann.
(2007)
The global burden of headache: a documentation of headache prevalence and disability wordwide.
Cephalalgia
Academic literature review
-
Hagen, Knut;
Pettersen, Elin;
Stovner, Lars Jacob;
Skorpen, Frank;
Holmen, Jostein;
Zwart, John-Anker.
(2007)
High Systolic Blood Pressure Is Associated With Val/Val Genotype in the Catechol-O-Methyltransferase Gene The Nord-Trondelag Health Study (HUNT).
American Journal of Hypertension
Academic article
-
Ægeidus, Karen;
Zwart, John-Anker;
Hagen, Knut;
Schei, Berit;
Stovner, Lars Jacob.
(2007)
Hormone replacement therapy and headache prevalence in postmenopausal women. The Head-HUNT study.
European Journal of Neurology
Academic article
-
Aegidius, Karen;
Stovner, Lars Jacob;
Hagen, Knut;
Zwart, John-Anker;
Schei, Berit.
(2007)
Hormonbehandling efter overgangsalderen og migræne.
MigræneNytt
Popular scientific article
-
Aamodt, Anne Hege ;
Stovner, Lars Jacob;
Midthjell, Kristian;
Hagen, Knut;
Zwart, John-Anker.
(2007)
Headache prevalence related to diabetes mellitus. The HUNT study.
European Journal of Neurology
Academic article
2006
-
Hagen, Knut.
(2006)
Flervalgsspørsmål er ny eksamensform på medisinstudiet, NTNU. Hvordan få 200 nye spørsmål hvert år?.
Seksjon for universitetspedagogikk, Program for lærerutdanning, SVT. NTNU
Report
-
Tronvik, Erling;
Stovner, Lars Jacob;
Hagen, Knut;
Holmen, Jostein;
Zwart, John-Anker.
(2006)
Hypertension-associated hypalgesia. An important mechanism in headache and other pains ?.
Oxford University Press
Academic chapter/article/Conference paper
-
Ægidius, Karen Lehrmann;
Zwart, John-Anker;
Hagen, Knut;
Schei, Berit;
Stovner, Lars Jacob.
(2006)
Oral contraceptives and increased headache prevalence - The Head-HUNT Study.
Neurology
Academic article
-
Ødegaard, Ketil Joachim;
Neckelmann, Dag;
Mykletun, Arnstein;
Dahl, Alv Andreas;
Zwart, John-Anker;
Hagen, Knut.
(2006)
Migraine with and without aura: association with depression and anxiety disorder in a population-based study. The HUNT Study.
Cephalalgia
Academic article
-
Hagen, Knut;
Svebak, Sven;
Zwart, John-Anker.
(2006)
Incidence of musculoskeletal complaints in a large adult Norwegian county population. The HUNT Study.
Spine
Academic article
-
Fiane, Ingeborg;
Haugland, ME;
Stovner, Lars Jacob;
Zwart, John-Anker;
Hagen, Knut;
Bovim, Gunnar.
(2006)
Sick leave is related to frequencies of migraine and non-migrainous headache - The HUNT study.
Cephalalgia
Academic article
-
Aamodt, Anne Hege ;
Stovner, Lars Jacob;
Hagen, Knut;
Bråthen, Geir;
Zwart, John-Anker.
(2006)
Headache prevalence related to smoking and alcohol use. The Head-HUNT Study.
European Journal of Neurology
Academic article
-
Hagen, Knut;
Pettersen, Elin;
Stovner, Lars Jacob;
Skorpen, Frank;
Zwart, John-Anker.
(2006)
No association between chronic musculoskeletal complaints and Val158Met polymorphism in the Catechol-O-methyltransferase gene. Hhe HUNT Study.
BMC Musculoskeletal Disorders
Academic article
-
Svebak, Sven;
Hagen, Knut;
Zwart, John-Anker.
(2006)
One-year prevalence of chronic musculoskeletal pain in a large adult Norwegian county population: Relations with age and gender - The HUNT Study.
Journal of Musculoskeletal Pain
Academic article
-
Stovner, Lars Jacob;
Hagen, Knut.
(2006)
Prevalence, burden, and cost of headache disorders.
Current Opinion in Neurology
Academic article
-
Hagen, Knut;
Stovner, Lars Jacob.
(2006)
Migrenebehandling ved graviditet og amming.
Tidsskrift for Den norske legeforening
Academic literature review
-
Stovner, Lars Jacob;
Zwart, John-Anker;
Hagen, Knut;
Terwindt, GM;
Pascual, J.
(2006)
Epidemiology of headache in Europe.
European Journal of Neurology
Academic literature review
-
Aamodt, Anne Hege ;
Stovner, Lars Jacob;
Langhammer, Arnulf;
Hagen, Knut;
Zwart, John-Anker.
(2006)
Is headache related to asthma, hay fever, and chronic bronchitis? The Head-HUNT Study.
Headache
Academic article
-
Hagen, Knut;
Pettersen, Elin;
Stovner, Lars Jacob;
Skorpen, Frank;
Zwart, John-Anker.
(2006)
The association between headache and Val/Met polymorphism in the Catechol-O-methyltransferase gene. The HUNT Study.
The Journal of Headache and Pain
Abstract
-
Bjørk, Marte Helene;
Nilsen, BM;
Stovner, Lars Jacob;
Hagen, Knut;
Sand, Trond.
(2006)
The alpha rhythm in migraine: a longitudinal EEG study.
Scotland Clin Neurophysiol
Abstract
-
Zwart, John-Anker;
Hagen, Knut;
Stovner, Lars Jacob.
(2006)
Impact of weight increase on headache prevalence. The HUNT Study.
The Journal of Headache and Pain
Abstract
-
Hagen, Knut;
Haukland, Marte;
Fiane, Ingeborg;
Stovner, Lars Jacob;
Zwart, John-Anker;
Bovim, Gunnar.
(2006)
Sickness absence is related to headache frequency. The HUNT Study.
The Journal of Headache and Pain
Abstract
2005
-
Hagen, Knut.
(2005)
Stoffskifte og muskel- og skjelettplager.
Trønder-avisa
Reader opinion piece
-
Hagen, Knut.
(2005)
Sosio-økonomisk status og stoffskifte.
Trønder-avisa
Reader opinion piece
-
Hagen, Knut.
(2005)
Mindre muskel og skjelettplager ved høyt blodtrykk.
Dagens medisin
Reader opinion piece
-
Hagen, Knut;
Zwart, John-Anker;
Holmen, Jostein;
Svebak, Sven;
Bovim, Gunnar;
Stovner, Lars Jacob.
(2005)
Does hypertension protect against chronic musculoskeletal complaints? The Nord-Trøndelag Healt Study.
Archives of Internal Medicine
Academic article
-
Hagen, Knut;
Zwart, John-Anker;
Svebak, Sven;
Bovim, Gunnar;
Stovner, Lars Jacob.
(2005)
Low socioeconomic status is associated with chronic musculoskeletal complaints among 46,901 adults in Norway.
Scandinavian Journal of Public Health
Academic article
-
Hagen, Knut;
Bjoro, T.;
Zwart, John-Anker;
Svebak, Sven;
Bovim, Gunnar;
Stovner, Lars Jacob.
(2005)
Do high TSH values protect against chronic musculoskeletal complaints? The Nord-Trondelag Health Study (HUNT).
Pain
Academic article
-
Bjørk, Marte Helene;
Zhitny, Nikita Borisovich;
Stjern, Marit;
Helde, Grethe;
Gravdahl, Gøril B.;
Stovner, Lars Jacob.
(2005)
Quantitative electroencephalography (QEEG) in migraine.
Cephalalgia
Abstract
-
Aamodt, Anne Hege Nymoen;
Stovner, Lars Jacob;
Hagen, Knut;
Bråthen, Geir;
Zwart, John-Anker.
(2005)
Tobacco and alcohol use in relation to headache. The Head-HUNT study.
Cephalalgia
Abstract
-
Stovner, Lars Jacob;
Aamodt, Anne Hege Nymoen;
Hagen, Knut;
Zwart, John-Anker.
(2005)
Comorbidity og headache and gastrointestinal complaints. The HUNT study.
Cephalalgia
Abstract
-
Ægidius, K.;
Zwart, John-Anker;
Hagen, Knut;
Schei, Berit;
Stovner, Lars Jacob.
(2005)
Headache and hormone replacement therapy in postmenopausal women. Prevalence in a large Norwegian population-based survey, 1995 -97.
European Journal of Neurology
Abstract
-
Ægidius, K.;
Zwart, John-Anker;
Hagen, Knut;
Schei, Berit;
Stovner, Lars Jacob.
(2005)
Oral contraceptives and increased headache prevalence. The Head-HUNT stuyd.
European Journal of Neurology
Abstract
-
Hagen, Knut.
(2005)
Refleksinformasjon.
Adresseavisen
Reader opinion piece
2004
-
Aamodt, AH;
Borch-Iohnsen, Berit;
Hagen, K;
Stovner, LJ;
Asberg, A;
Zwart, JA.
(2004)
Headache prevalence related to haemoglobin and ferritin. The HUNT Study.
Cephalalgia
Academic article
-
Hagen, Knut.
(2004)
Reducing the burden of headache.
Journal of Epidemiology and Community Health
Book review
-
Aamodt, Anne Hege Nymoen;
Stovner, Lars Jacob;
Hagen, Knut;
Zwart, John-Anker.
(2004)
Comorbity of headache and gastrointestinal complaints. The HUNT study.
Annual meeting for the Norwegian Neurological Association
Abstract
-
Zwart, John-Anker;
Dyb, Grete;
Hagen, Knut;
Svebak, Sven;
Stovner, Lars Jacob;
Holmen, Jostein.
(2004)
Analgesic overuse among subjects with headache, neck, and low-back pain.
Neurology
Academic article
-
Aamodt, Anne Hege Nymoen;
Borch-Ionsen, B;
Hagen, Knut;
Stovner, Lars Jacob;
Åsberg, A;
Zwart, John-Anker.
(2004)
Headache prevalence related to haemoglobin and ferritin.
Cephalalgia
Academic article
2003
-
Stovner, Lars Jacob;
Bovim, Gunnar;
Hagen, Knut;
Vatten, Lars Johan;
Zwart, John-Anker;
Krogstad, S.
(2003)
Low socioeconomic status is associated with increased risk of frequent headache. A prospective study of 22 718 adults i.
Oxford University Press
In:Olesen J, Steiner TJ, Lipton RB (eds) Reducing the burden of Headache
Non-fiction book
-
Zwart, John-Anker;
Hagen, K.;
Ødegård, K.J.;
Dahl, Alv A;
Bovim, Gunnar;
Stovner, LJ.
(2003)
Anxiety disorders and depression associated with headache frequency. The Nord-Trøndelag Health Study.
European Journal of Neurology
Academic article
-
Zwart, John-Anker;
Dyb, G;
Hagen, Knut;
Svebak, Sven;
Holmen, Jostein.
(2003)
Analgesic use, a predictor of chronic pain and medication overuse headache. The head-HUNT Study.
Neurology
Academic article
-
Stovner, Lars Jacob;
Hagen, Knut;
Vatten, Lars Johan;
Zwart, John-Anker;
Krogstad, S;
Bovim, Gunnar.
(2003)
Low socio-economic status is associated with increased risk of frequent headache: A prospective study of 22 718 adults in Norway.
Oxford University Press
Academic article
-
Sand, Trond;
Hagen, Knut;
Schrader, Harald.
(2003)
Sleep apnoea and chronic headache.
Cephalalgia
Academic article
-
Hagen, Knut.
(2003)
Jakten på årsaker til hodepine.
Tidsskrift for Den norske legeforening
Academic article
-
Hagen, Knut.
(2003)
Genetiske aspekter ved hodepine.
Tidsskrift for Den norske legeforening
Academic article
-
Hagen, Knut;
Stovner, Lars Jacob;
Åsberg, Arne;
Thorstensen, Ketil;
Bjerve, Kristian S;
Hveem, Kristian.
(2003)
Letter (Reply).
Annals of Neurology
Academic article
-
Zwart, John-Anker;
Dyb, G;
Hagen, Knut;
Ødegård, K J;
Dahl, Alv A;
Bovim, Gunnar.
(2003)
Anxiety and depression associated with headache frequency. The Nord-Trøndelag Health Study.
European Journal of Neurology
Academic article
-
Zwart, John-Anker;
Dyb, G;
Hagen, Knut;
Ødegård, K J;
Dahl, Alv A;
Bovim, Gunnar.
(2003)
Anxiety and depression disorders associated with headache frequency. The Nord-Trøndelag Health Study.
European Journal of Neurology
Academic article
-
Hagen, Knut;
Stovner, Lars Jacob;
Åsberg, Arne;
Thorstensen, Ketil;
Bjerve, Kristian S;
Hveem, Kristian.
(2003)
Reply.
Annals of Neurology
Academic article
2002
-
Stovner, Lars Jacob;
Hagen, Knut;
Waage, Anders;
Bjerve, Kristian S.
(2002)
Hereditary hemochromatosis in two cousins with cluster headache.
Cephalalgia
Academic article
-
Hagen, Knut;
Vatten, Lars Johan;
Stovner, Lars Jacob;
Zwart, John-Anker;
Krogstad, S;
Bovim, Gunnar.
(2002)
Low socioeconomic status is associated with increased risk of frequent headache. A prospective study of 22 718 adults in Norway.
Cephalalgia
Academic article
-
Hagen, Knut;
Einarsen, C;
Zwart, John-Anker;
Svebak, Sven;
Bovim, Gunnar.
(2002)
The co-occurrence of headache and musculoskeletal symptoms among 51 050 adults in Norway.
European Journal of Neurology
Academic article
-
Hagen, Knut;
Stovner, Lars Jacob;
Vatten, Lars Johan;
Holmen, Jostein;
Zwart, John-Anker;
Bovim, Gunnar.
(2002)
Blood pressure and risk of headache: a prospective study of 22 685 adults in Norway.
Journal of Neurology, Neurosurgery and Psychiatry
Academic article
-
Hagen, Knut;
Einarsen, C;
Zwart, John-Anker;
Svebak, Sven;
Bovim, Gunnar.
(2002)
Musculoskeletal dicomfort and headache. Head-HUNT - a large population-based study.
European Journal of Neurology
Academic article
-
Hagen, Knut;
Vatten, Lars Johan;
Stovner, Lars Jacob;
Zwart, John-Anker;
Krokstad, Steinar;
Bovim, Gunnar.
(2002)
Low Socio-economic status is associated with increased risk of frequent headace.
Cephalalgia
Academic article
-
Hagen, Knut.
(2002)
Head-HUNT.The epidemiology of headache in Nord-Trøndelag.
Thesis
Academic article
-
Hagen, Knut;
Stovner, Lars Jacob;
Åsberg, Arne;
Thorstensen, Ketil;
Bjerve, Kristian S;
Hveem, Kristian.
(2002)
High headache prevalence among women with hemochromatosis. The Nord-Trøndelag Health Study.
Annals of Neurology
Academic article
-
Stovner, Lars Jacob;
Hagen, Knut;
Waage, Anders;
Bjerve, Kristian S.
(2002)
Hereditary haemochromatosis in two cousins with cluster headache.
Cephalalgia
Academic article
-
Hagen, Knut.
(2002)
Head-HUNT: Jakten på årsaker til hodepine.
Skrustikka - medlemsblad for Norges migreneforbund
Popular scientific article
2001
-
Hagen, Knut;
Bjøro, Trine;
Zwart, John-Anker;
Vatten, Lars Johan;
Stovner, Lars Jacob;
Bovim, Gunnar.
(2001)
Low headache prevalence amongst women with high TSH values. Head-HUNT - a large population-based study.
European Journal of Neurology
Academic article
2000
-
Hagen, Knut;
Zwart, John-Anker;
Vatten, Lars Johan;
Stovner, Lars Jacob;
Bovim, Gunnar.
(2000)
Head-HUNT : validity and reliability of a headache questionnaire in a large population-based study in Norway.
Cephalalgia
Academic article
1999
-
Bay, Ann-Helén;
Hagen, K.;
Riis, Christian;
Sørensen, Roar.
(1999)
Konkurranseutsetting av velferdsstaten? Konsekvenser av anbudskonkurranser og fritt forbrukervalg.
Forskningsrapport, BI (7/1999)
Report
-
Hagen, Knut;
Zwart, John-Anker;
Vatten, Lars Johan;
Stovner, Lars Jacob;
Bovim, Gunnar.
(1999)
Forbruk av ergotamin og sumatriptan i Nord-Trøndelag.
Norsk nevrologisk Forening
Report
1998
-
Hagen, Knut;
Boman, Helge;
Mellgren, Svein Ivar;
Lindal, Sigurd;
Bovim, Gunnar.
(1998)
Progressive Central and Peripheral Demyelinating Disease of Adult Onset in a Norwegian Family.
Archives of Neurology
Academic article
-
Hagen, Knut;
Mellgren, Svein Ivar;
Bovim, Gunnar.
(1998)
Myelinsykdommer med affeksjon av både det sentrale og det perifere nervesystem.
Tidsskrift for Den norske legeforening
Academic article
-
Hagen, Knut;
Bovim, Gunnar.
(1998)
Autosomal dominant arvelig hjerneinfarktsykdom.
Tidsskrift for Den norske legeforening
Academic article
-
Hagen, Knut;
Mellgren, Svein Ivar;
Bovim, Gunnar.
(1998)
Myelinsykdommer med affeksjon av både det sentrale og det perifere nervesystem.
Tidsskrift for Den norske legeforening
Academic article
-
Hagen, Knut;
Boman, Helge;
Mellgren, Svein Ivar;
Lindal, Sigurd;
Bovim, Gunnar.
(1998)
Progressive central and peripheral demyelinating disease of adult onset in a Norwegian family.
Archives of Neurology
Academic article
1995
-
Underdal, A.;
Austgulen, Rigmor;
Blegen, K.;
Fossan, O.A.;
Feilberg, Julie;
Hag, K..
(1995)
Norges teknisk-naturvitenskapelige universitet (NTNU) : forslag til framtidig faglig organisasjon : innstilling fra et utvalg oppnevnt ved kongelig resolusjon av 27. april 1995.
Universitetsforlaget
NOU - Norges offentlige utredninger (199)
Compendium
Journal publications
-
Hagen, Knut.
(2024)
One-year prevalence of cluster headache, hemicrania continua, paroxysmal hemicrania and SUNCT in Norway: a population-based nationwide registry study.
The Journal of Headache and Pain
Academic article
-
Giri, Samita;
Tronvik, Erling Andreas;
Linde, Anders Mattias;
Pedersen, Sindre Andre;
Hagen, Knut.
(2023)
Randomized controlled studies evaluating Topiramate, Botulinum toxin type A, and mABs targeting CGRP in patients with chronic migraine and medication overuse headache: A systematic review and meta-analysis.
Cephalalgia
Academic article
-
Heuch, Ingrid;
Heuch, Ivar;
Hagen, Knut;
Storheim, Kjersti;
Zwart, John Anker Henrik.
(2023)
Menopausal hormone therapy, oral contraceptives and risk of chronic low back pain: the HUNT Study.
BMC Musculoskeletal Disorders
Academic article
-
Jacobsen, Kaya Kvarme;
Børte, Sigrid;
Laborie, Lene Bjerke;
Kristiansen, Hege;
Schäfer, Annette;
Martinsen, Amy.
(2023)
COL11A1 is associated with developmental dysplasia of the hip and secondary osteoarthritis in the HUNT study.
Osteoarthritis and Cartilage Open
Academic article
-
Mishra, Aniket;
Malik, Rainer;
Hachiya, Tsuyoshi;
Jürgenson, Tuuli;
Namba, Shinichi;
Posner, Daniel C..
(2022)
Stroke genetics informs drug discovery and risk prediction across ancestries.
Nature
Academic article
-
Hautakangas, Heidi;
Winsvold, Bendik K S;
Ruotsalainen, Sanni;
Bjornsdottir, Gyda;
Harder, Aster V. E.;
Kogelman, Lisette J. A..
(2022)
Genome-wide analysis of 102,084 migraine cases identifies 123 risk loci and subtype-specific risk alleles .
Nature Genetics
Academic article
-
Heuch, Ingrid;
Heuch, Ivar;
Hagen, Knut;
Storheim, Kjersti;
Zwart, John Anker Henrik.
(2022)
Does the risk of chronic low back pain depend on age at menarche or menopause? A population-based cross-sectional and cohort study: the Trøndelag Health Study.
BMJ Open
Academic article
-
Giri, Samita;
Tronvik, Erling Andreas;
Hagen, Knut.
(2022)
The bidirectional temporal relationship between headache and affective disorders: longitudinal data from the HUNT studies.
The Journal of Headache and Pain
Academic article
-
Filosa, James;
Omland, Petter Moe;
Hagen, Knut;
Langsrud, Knut;
Brenner, Eiliv;
Knutsen, Andreas.
(2022)
Validation of questionnaires for restless legs syndrome in the
general population: the Trøndelag Health Study (HUNT).
Journal of Sleep Research
Academic article
-
Giri, Samita;
Tronvik, Erling Andreas;
Linde, Mattias;
Hagen, Knut.
(2022)
The impact of topiramate, botulinum toxin type A, and CGRP-antibodies on medication overuse headache in patients with chronic migraine: A protocol for systematic review and meta-analysis.
Cephalalgia Reports
Academic article
-
Stovner, Lars Jacob;
Hagen, Knut;
Tronvik, Erling Andreas;
Gravdahl, Gøril Bruvik;
Burstein, Rami;
Dodick, David W..
(2022)
FollowTheSutures: Piloting a new way to administer onabotulinumtoxinA for chronic migraine.
Cephalalgia
Academic article
-
Bahrami, Shahram;
Hindley, Guy Frederick Lanyon;
Winsvold, Bendik K S;
O'Connell, Kevin Sean;
Frei, Oleksandr;
Shadrin, Alexey.
(2022)
Dissecting the shared genetic basis of migraine and mental disorders using novel statistical tools.
Brain
Academic article
-
Stovner, Lars Jacob;
Hagen, Knut;
Linde, Mattias;
Steiner, Timothy J..
(2022)
The global prevalence of headache: an update, with analysis of the influences of methodological factors on prevalence estimates.
The Journal of Headache and Pain
Academic article
-
Mishra, Aniket;
Malik, Rainer;
Hachiya, Tsuyoshi;
Jürgenson, Tuuli;
Namba, Shinichi;
Posner, Daniel C..
(2022)
Publisher Correction: Stroke genetics informs drug discovery and risk prediction across ancestries.
Nature
Errata
-
Rahman, Shafiqur;
Winsvold, Bendik K S;
Chavez, Sergio;
Børte, Sigrid;
Tsepilov, Vakov;
Sharapov, Sodbo Zh.
(2021)
Genome-wide association study identifies RNF123 locus as associated with chronic widespread musculoskeletal pain.
Annals of the Rheumatic Diseases
Academic article
-
Khoury, Samar;
Parisien, Marc;
Thompson, Scott J.;
Vachon-Presseau, Etienne;
Roy, Mathieu;
Mitchell, Amy.
(2021)
Genome-wide analysis identifies impaired axonogenesis in chronic overlapping pain conditions.
Brain
Academic article
-
Lyngbakken, Magnus Nakrem;
Paulsen, Aksel;
Sethupathy, Ashwini;
Hesselberg, Øyvind;
Grimsgaard, Sameline;
Hagen, Knut.
(2021)
Pragmatiske studier – hva er det?.
Tidsskrift for Den norske legeforening
Academic article
-
Freidin, Maxim B.;
Tsepilov, Yakov A.;
Stanaway, Ian B.;
Meng, Weihua;
Hayward, Caroline;
Smith, Blair H..
(2021)
Sex- and age-specific genetic analysis of chronic back pain.
Pain
Academic article
-
Dahl, Astri Grøtan;
Havang, Sara;
Hagen, Knut.
(2021)
Reliability of a self-administrated musculoskeletal questionnaire: The fourth Trøndelag health study.
Musculoskeletal Science and Practice
Academic article
-
Skarpsno, Eivind S.;
Nilsen, Tom Ivar Lund;
Hagen, Knut;
Mork, Paul Jarle.
(2021)
Long‐term changes in self‐reported sleep quality and risk of chronic musculoskeletal pain: The HUNT Study.
Journal of Sleep Research
Academic article
-
Stovner, Lars Jacob;
Linde, Mattias;
Zwart, John-Anker;
Hagen, Knut.
(2020)
Verdien av å følge utbredelsen av hodepine i en befolkning gjennom mer enn 20 år: HUNT2, 3 og 4.
Best practice psykiatri /nevrologi
Popular scientific article
-
Filosa, James;
Omland, Petter Moe;
Langsrud, Knut;
Hagen, Knut;
Engstrøm, Morten;
Drange, Ole Kristian.
(2020)
Validation of insomnia questionnaires in the general population: The Nord-Trøndelag Health Study (HUNT).
Journal of Sleep Research
Academic article
-
Børte, Sigrid;
Zwart, John-Anker;
Skogholt, Anne Heidi;
Gabrielsen, Maiken Elvestad;
Thomas, Laurent;
Fritsche, Lars.
(2020)
Mitochondrial genome-wide association study of migraine – the HUNT Study .
Cephalalgia
Academic article
-
Hagen, Knut;
Stovner, Lars Jacob;
Zwart, John-Anker.
(2020)
Time trends of major headache diagnoses and predictive factors. Data from three Nord-Trøndelag health surveys.
The Journal of Headache and Pain
Academic article
-
Kristoffersen, Espen Saxhaug;
Børte, Sigrid;
Hagen, Knut;
Zwart, John-Anker;
Winsvold, Bendik K S.
(2020)
Migraine, obesity and body fat distribution - a population-based study.
The Journal of Headache and Pain
Academic article
-
Hagen, Knut;
Stovner, Lars Jacob;
Zwart, John-Anker.
(2020)
High sensitivity C-reactive protein and risk
of migraine in a 11-year follow-up with
data from the Nord-Trøndelag health
surveys 2006–2008 and 2017–2019.
The Journal of Headache and Pain
Academic article
-
Heuch, Ingrid;
Heuch, Ivar;
Hagen, Knut;
Storheim, Kjersti;
Zwart, John-Anker.
(2020)
Associations between the number of
children, age at childbirths and prevalence
of chronic low back pain: the Nord-
Trøndelag Health Study.
BMC Public Health
Academic article
-
Skarpsno, Eivind S.;
Mork, Paul Jarle;
Hagen, Knut;
Nilsen, Tom Ivar Lund;
Marcuzzi, Anna.
(2020)
Number of Chronic Nighttime Insomnia Symptoms and Risk of Chronic Widespread Pain and Pain-Related Disability: The HUNT Study.
Nature and Science of Sleep
Academic article
-
Kristoffersen, Espen Saxhaug;
Børte, Sigrid;
Hagen, Knut;
Zwart, John-Anker;
Winsvold, Bendik K S.
(2020)
Caesarean section and the association with migraine: a retrospective register-linked HUNT population cohort study.
BMJ Open
Academic article
-
Skarpsno, Eivind S.;
Nilsen, Tom Ivar Lund;
Sand, Trond;
Hagen, Knut;
Mork, Paul Jarle.
(2019)
The joint effect of insomnia symptoms and lifestyle factors on risk of self-reported fibromyalgia in women: longitudinal data from the HUNT Study.
BMJ Open
Academic article
-
Husøy, Andreas Kattem;
Håberg, Asta Kristine;
Rimol, Lars Morten;
Hagen, Knut;
Vangberg, Torgil Riise;
Stovner, Lars Jacob.
(2019)
Cerebral cortical dimensions in headache sufferers aged 50-66 years: a population-based imaging study in the Nord-Trondelag Health Study (HUNT-MRI).
Pain
Academic article
-
Skarpsno, Eivind S.;
Nilsen, Tom Ivar Lund;
Sand, Trond;
Hagen, Knut;
Mork, Paul Jarle.
(2019)
Work-Related Mental Fatigue, Physical Activity and Risk of Insomnia Symptoms: Longitudinal Data from the Norwegian HUNT Study.
Behavioral Sleep Medicine
Academic article
-
Børte, Sigrid;
Zwart, John-Anker;
Stensland, Synne;
Hagen, Knut;
Winsvold, Bendik K S.
(2019)
Parental migraine in relation to migraine in offspring: Family linkage analyses from the HUNT Study.
Cephalalgia
Academic article
-
Aamodt, Anne Hege;
Bjørk, Marte-Helene;
Alstadhaug, Karl Bjørnar;
Eldøen, Guttorm;
Dueland, Aud Nome;
Poole, Tine.
(2019)
Praktisk håndtering av hodepine.
Tidsskrift for Den norske legeforening
Academic literature review
-
Hagen, Knut;
Åsberg, Anders Nikolai;
Uhlig, Benjamin Langsæter;
Tronvik, Erling Andreas;
Brenner, Eiliv;
Sand, Trond.
(2019)
The HUNT4 study: the validity of questionnaire-based diagnoses.
The Journal of Headache and Pain
Academic article
-
Husøy, Andreas Kattem;
Eikenes, Live;
Håberg, Asta;
Hagen, Knut;
Stovner, Lars Jacob.
(2019)
Diffusion tensor imaging in middle-aged headache sufferers in the general population: A cross-sectional population-based imaging study in the Nord-Trøndelag health study (HUNT-MRI).
The Journal of Headache and Pain
Academic article
-
Hagen, Knut.
(2019)
Validering av spørreskjemabaserte hodepinediagnoser i HUNT-undersøkelsen.
Best Practice Psykiatri/Nevrologi
Popular scientific article
-
Hagen, Knut;
Hopstock, Laila Arnesdatter;
Eggen, Anne Elise;
Mathiesen, Ellisiv B.;
Nilsen, Kristian Bernhard.
(2019)
Does insomnia modify the association between C-reactive protein and migraine? The Tromsø Study 2015-2016.
Cephalalgia
Academic article
-
Jenssen, Astrid Bjørke;
Stovner, Lars Jacob;
Tronvik, Erling Andreas;
Sand, Trond;
Helde, Grethe;
Gravdahl, Gøril Bruvik.
(2019)
The crossover design for migraine preventives: an analyses of four randomized placebo-controlled trials.
The Journal of Headache and Pain
Academic article
-
Hagen, Knut;
Stovner, Lars Jacob;
Nilsen, Kristian Bernhard;
Kristoffersen, Espen Saxhaug;
Winsvold, Bendik K S.
(2019)
The impact of C-reactive protein levels on headache frequency in the HUNT study 2006-2008.
BMC Neurology
Academic article
-
Heuch, Ingrid;
Heuch, Ivar;
Hagen, Knut;
Sørgjerd, Elin Pettersen;
Åsvold, Bjørn Olav;
Zwart, John-Anker.
(2019)
Does diabetes influence the probability of experiencing chronic low back pain? A population-based cohort study: the Nord-Trøndelag Health Study.
BMJ Open
Academic article
-
Hagen, Knut;
Åsvold, Bjørn Olav;
Midthjell, Kristian;
Stovner, Lars Jacob;
Zwart, John-Anker;
Linde, Mattias.
(2018)
Inverse relationship between type 1 diabetes mellitus and migraine. Data from the Nord-Trøndelag Health Surveys 1995-1997 and 2006-2008.
Cephalalgia
Academic article
-
Hagen, Knut;
Åsberg, Anders Nikolai;
Stovner, Lars Jacob;
Linde, Mattias;
Zwart, John-Anker;
Winsvold, Bendik K S.
(2018)
Lifestyle factors and risk of migraine and tension-type headache. Follow-up data from the Nord-Trøndelag Health Surveys 1995-1997 and 2006-2008.
Cephalalgia
Academic article
-
HEUCH, INGRID;
Heuch, Ivar;
Hagen, Knut;
Sørgjerd, Elin Pettersen;
Åsvold, Bjørn Olav;
Zwart, John-Anker.
(2018)
Is chronic low back pain a risk factor for diabetes? The Nord-Trøndelag Health Study .
BMJ Open Diabetes Research & Care
Academic article
-
Åsberg, Anders Nikolai;
Hagen, Knut;
Stovner, Lars Jacob;
HEUCH, INGRID;
Zwart, John-Anker;
Winsvold, Bendik K S.
(2018)
Do incident musculoskeletal complaints influence mortality? The Nord-Trøndelag Health study.
PLOS ONE
Academic article
-
Hagen, Knut;
Kristoffersen, Espen Saxhaug;
Winsvold, Bendik K S;
Stovner, Lars Jacob;
Zwart, John-Anker.
(2018)
Remission of chronic headache: An 11-year follow-up study. Data from the Nord-Trøndelag Health Surveys 1995–1997 and 2006–2008.
Cephalalgia
Academic article
-
Uhlig, Benjamin Langsæter;
Sand, Trond;
Nilsen, Tom Ivar Lund;
Mork, Paul Jarle;
Hagen, Knut.
(2018)
Insomnia and risk of chronic musculoskeletal complaints: longitudinal data from the HUNT study, Norway.
BMC Musculoskeletal Disorders
Academic article
-
Johnsen, Marianne Bakke;
Winsvold, Bendik K S;
Børte, Sigrid;
Vie, Gunnhild Åberge;
Pedersen, Linda Margareth;
Storheim, Kjersti.
(2018)
The causal role of smoking on the risk of headache. A Mendelian randomization analysis in the HUNT Study.
European Journal of Neurology
Academic article
-
Uhlig, Benjamin Langsæter;
Hagen, Knut;
Engstrøm, Morten;
Stjern, Marit;
Gravdahl, Gøril Bruvik;
Sand, Trond.
(2018)
The relationship between obstructive sleep apnea and insomnia: a population-based cross-sectional polysomnographic study.
Sleep Medicine
Academic article
-
Skarpsno, Eivind S.;
Nilsen, Tom Ivar Lund;
Sand, Trond;
Hagen, Knut;
Mork, Paul Jarle.
(2018)
Physical work exposure, chronic musculoskeletal pain and risk of insomnia: longitudinal data from the HUNT study, Norway.
Occupational and Environmental Medicine
Academic article
-
Honningsvåg, Lasse-Marius;
Håberg, Asta;
Hagen, Knut;
Kvistad, Kjell Arne;
Stovner, Lars Jacob;
Linde, Mattias.
(2018)
White matter hyperintensities and headache: A population-based imaging study (HUNT MRI).
Cephalalgia
Academic article
-
Hagen, Knut;
Åsberg, Anders Nikolai;
Uhlig, Benjamin Langsæter;
Tronvik, Erling Andreas;
Brenner, Eiliv;
Stjern, Marit.
(2018)
The epidemiology of headache disorders: a face-to-face interview of participants in HUNT4.
The Journal of Headache and Pain
Academic article
-
Nordhaug, Lena Hoem;
Hagen, Knut;
Vik, Anne;
Stovner, Lars Jacob;
Follestad, Turid;
Pedersen, Torunn.
(2018)
Headache following head injury: a population-based longitudinal cohort study (HUNT).
The Journal of Headache and Pain
Academic article
-
Husøy, Andreas Kattem;
Pintzka, Carl Wolfgang Schøyen;
Eikenes, Live;
Håberg, Asta;
Hagen, Knut;
Linde, Mattias.
(2018)
Volume and shape of subcortical grey matter structures related to headache: A cross-sectional population-based imaging study in the Nord-Trøndelag Health Study.
Cephalalgia
Academic article
-
Skarpsno, Eivind S.;
Nilsen, Tom Ivar Lund;
Sand, Trond;
Hagen, Knut;
Mork, Paul Jarle.
(2017)
Do physical activity and body mass index modify the association between chronic musculoskeletal pain and insomnia? Longitudinal data from the HUNT study, Norway.
Journal of Sleep Research
Academic article
-
HEUCH, INGRID;
Heuch, Ivar;
Hagen, Knut;
Mai, Xiao-Mei;
Langhammer, Arnulf;
Zwart, John-Anker.
(2017)
Is there an Association between vitamin D status and risk of chronic low bak pain? A nested case-Control analysis in the Nord-Trøndelag Health Study.
BMJ Open
Academic article
-
HEUCH, INGRID;
Heuch, Ivar;
Hagen, Knut;
Zwart, John-Anker.
(2017)
Physical activity level at work and risk of
chronic low back pain: A follow-up in the
Nord-Trøndelag Health Study.
PLOS ONE
Academic article
-
Hansen, Aleksander Grande;
Stovner, Lars Jacob;
Hagen, Knut;
Helvik, Anne-Sofie;
Thorstensen, Wenche Moe;
Nordgård, Ståle.
(2017)
Paranasal sinus opacification in headache sufferers: A population-based imaging study (the HUNT study-MRI).
Cephalalgia
Academic article
-
Uglem, Martin;
Omland, Petter Moe;
Nilsen, Kristian Bernhard;
Tronvik, Erling Andreas;
Stovner, Lars Jacob;
Hagen, Knut.
(2017)
Does pain sensitivity change by migraine phase? A blinded longitudinal study.
Cephalalgia
Academic article
-
Nordhaug, Lena Hoem;
Vik, Anne;
Hagen, Knut;
Stovner, Lars Jacob;
Pedersen, Torunn;
Gravdahl, Gøril Bruvik.
(2016)
Headaches in patients with previous head injuries: A population-based historical cohort study (HUNT).
Cephalalgia
Academic article
-
Åsberg, Anders Nikolai;
Stovner, Lars Jacob;
Zwart, John-Anker;
Winsvold, Bendik K S;
HEUCH, INGRID;
Hagen, Knut.
(2016)
Chronic musculoskeletal complaints as a predictor of mortality - The HUNT study.
Pain
Academic article
-
HEUCH, INGRID;
Heuch, Ivar;
Hagen, Knut;
Zwart, John-Anker.
(2016)
Is there a U-shaped relationship between physical activity in leisure time and risk of chronic low back pain? A follow-up in the HUNT Study.
BMC Public Health
Academic article
-
Uglem, Martin;
Omland, Petter Moe;
Engstrøm, Morten;
Gravdahl, Gøril Bruvik;
Linde, Mattias;
Hagen, Knut.
(2016)
Non-invasive cortical modulation of experimental pain in migraine.
Clinical Neurophysiology
Academic article
-
Skramm, S;
Uluduz, Derja;
Gouveia, Raquel Gil;
Jensen, Rigmor Højland;
Siva, Aksel;
Uygunoglu, Ugur.
(2016)
Headache service quality: evaluation of quality indicators in 14 specialist-care centres.
The Journal of Headache and Pain
Academic article
-
Åsberg, Anders Nikolai;
HEUCH, INGRID;
Hagen, Knut.
(2016)
The mortality associated with chronic widespread musculoskeletal complaints: a systematic review of the literature.
Musculoskeletal Care
Academic literature review
-
Honningsvåg, Lasse-Marius;
Hagen, Knut;
Håberg, Asta;
Stovner, Lars Jacob;
Linde, Mattias.
(2016)
Intracranial abnormalities and headache: A population-based imaging study (HUNT MRI).
Cephalalgia
Academic article
-
Omland, Petter Moe;
Uglem, Martin;
Hagen, Knut;
Linde, Mattias;
Tronvik, Erling Andreas;
Sand, Trond.
(2016)
Visual evoked potentials in migraine: Is the "neurophysiological hallmark" concept still valid?.
Clinical Neurophysiology
Academic article
-
Husøy, Andreas Kattem;
Indergaard, Marit Kristina;
Honningsvåg, Lasse-Marius;
Håberg, Asta;
Hagen, Knut;
Linde, Mattias.
(2016)
Perivascular spaces and headache: A population-based imaging study (HUNT-MRI).
Cephalalgia
Academic article
-
Laurell, Katarina;
Arttro, Ville;
Bendtsen, Lars;
Hagen, Knut;
Häggström, Johan;
Linde, Mattias.
(2016)
Premonitory symptoms in migraine: A cross-sectional study in 2714 persons.
Cephalalgia
Academic article
-
Larsen, Joakim Schjølberg;
Skaug, Eli-Anne;
Wisløff, Ulrik;
Ellingsen, Øyvind;
Stovner, Lars Jacob;
Linde, Mattias.
(2016)
Migraine and endothelial function: The HUNT3 Study.
Cephalalgia
Academic article
-
Kvalheim, Synnøve Kristin;
Sandvik, Leiv;
Winsvold, Bendik K S;
Hagen, Knut;
Zwart, John-Anker.
(2016)
Early menarche and chronic widespread musculoskeletal complaints- Results from the HUNT study.
European Journal of Pain
Academic article
-
Hagen, Knut;
Wisløff, Ulrik;
Ellingsen, Øyvind;
Stovner, Lars Jacob;
Linde, Mattias.
(2015)
Headache and peak oxygen uptake: The HUNT3 study.
Cephalalgia
Academic article
-
Åsberg, Anders Nikolai;
Stovner, Lars Jacob;
Zwart, John-Anker;
Winsvold, Bendik K S;
HEUCH, INGRID;
Hagen, Knut.
(2015)
Migraine as a predictor of mortality: The HUNT study.
Cephalalgia
Academic article
-
Hagen, Knut;
Brenner, Eiliv;
Linde, Mattias;
Gravdahl, Gøril Bruvik;
Tronvik, Erling;
Engstrøm, Morten.
(2015)
Acetyl-l-carnitine versus placebo for migraine prophylaxis: A randomized, triple-blind, crossover study.
Cephalalgia
Academic article
-
HEUCH, INGRID;
Heuch, Ivar;
Hagen, Knut;
Zwart, John-Anker.
(2015)
A comparison of anthropometric measures for assessing the association between body size and risk of chronic low back pain: The HUNT study.
PLOS ONE
Academic article
-
Røttereng, Ane Karoline Stræte;
Bosnes, Ole;
Stordal, Eystein;
Zwart, John-Anker;
Linde, Mattias;
Stovner, Lars Jacob.
(2015)
Headache as a predictor for dementia: The HUNT Study.
The Journal of Headache and Pain
Academic article
-
HEUCH, INGRID;
Heuch, Ivar;
Hagen, Knut;
Zwart, John-Anker.
(2015)
Association between body height and chronic low back pain: a follow-up in the Nord-Trøndelag Health Study.
BMJ Open
Academic article
-
Fagernæs, Carl Fredrik;
HEUCH, INGRID;
Zwart, John-Anker;
Winsvold, Bendik Kristoffer Slagsvold;
Linde, Mattias;
Hagen, Knut.
(2015)
Blood pressure as a risk factor for headache and migraine: A prospective population-based study.
European Journal of Neurology
Academic article
-
Blaauw, Brit Andenes;
Dyb, Grete;
Hagen, Knut;
Holmen, Turid Lingaas;
Linde, Mattias;
Wentzel-Larsen, Tore.
(2015)
The relationship of anxiety, depression and behavioral problems with recurrent headache in late adolescence - a Young-HUNT follow-up study.
The Journal of Headache and Pain
Academic article
-
Heuch, Ingrid;
Heuch, Ivar;
Hagen, Knut;
Zwart, John-Anker.
(2014)
Does high blood pressure reduce the risk of chronic low back pain? The Nord-Trøndelag Health Study.
European Journal of Pain
Academic article
-
Engstrøm, Morten;
Hagen, Knut;
Bjørk, Marte Helene;
Stovner, Lars Jacob;
Sand, Trond.
(2014)
Sleep quality and arousal in migraine and tension-type headache: The headache-sleep study.
Acta Neurologica Scandinavica, Supplementum
Academic article
-
Tronvik, Erling;
Sørensen, Torgeir;
Linde, Mattias;
Bendtsen, Lars;
Artto, Ville;
Laurell, Katarina.
(2014)
The relationship between headache and religious attendance (the Nord-Trøndelag health study-HUNT).
The Journal of Headache and Pain
Academic article
-
Uhlig, Benjamin Langsæter;
Sand, Trond;
Ødegård, Siv Steinsmo;
Hagen, Knut.
(2014)
Prevalence and associated factors of DSM-V insomnia in Norway: The Nord-Trøndelag Health Study (HUNT 3).
Sleep Medicine
Academic article
-
Omland, Petter Moe;
Uglem, Martin;
Engstrøm, Morten;
Linde, Mattias;
Hagen, Knut;
Sand, Trond.
(2014)
Modulation of visual evoked potentials by high-frequency repetitive transcranial magnetic stimulation in migraineurs.
Clinical Neurophysiology
Academic article
-
Stovner, Lars Jacob;
Linde, Mattias;
Gravdahl, Gøril Bruvik;
Tronvik, Erling;
Aamodt, Anne Hege ;
Sand, Trond.
(2014)
A comparative study of candesartan versus propranolol for migraine prophylaxis: A randomised, triple-blind, placebo-controlled, double cross-over study.
Cephalalgia
Academic article
-
Engstrøm, Morten;
Hagen, Knut;
Bjørk, Marte Helene;
Stovner, Lars Jacob;
Stjern, Marit;
Sand, Trond.
(2014)
Sleep quality, arousal and pain thresholds in tension-type headache: A blinded controlled polysomnographic study.
Cephalalgia
Academic article
-
HEUCH, INGRID;
Heuch, Ivar;
Hagen, Knut;
Zwart, John-Anker.
(2014)
Do abnormal serum lipid levels increase the risk of chronic low back pain? The Nord-Trøndelag Health Study.
PLOS ONE
Academic article
-
Uhlig, Benjamin Langsæter;
Engstrøm, Morten;
Ødegård, Siv Steinsmo;
Hagen, Knut;
Sand, Trond.
(2014)
Headache and insomnia in population-based epidemiological studies.
Cephalalgia
Academic article
-
Blaauw, Brit Andenes;
Dyb, Grete;
Hagen, Knut;
Holmen, Turid Lingaas;
Linde, Mattias;
Wentzel-Larsen, Tore.
(2014)
Anxiety, depression and behavioral problems among adolescents with recurrent headache: the Young-HUNT study.
The Journal of Headache and Pain
Academic article
-
Hagen, Knut;
Stordal, Eystein;
Linde, Mattias;
Steiner, Timothy J.;
Zwart, John-Anker;
Stovner, Lars Jacob.
(2014)
Headache as a risk factor for dementia: A prospective population-based study.
Cephalalgia
Academic article
-
Stovner, Lars Jacob;
Linde, Mattias;
Gravdahl, Gøril Bruvik;
Erling, T.;
Aamodt, Anne Hege ;
Sand, Trond.
(2013)
Candesartan Versus Propranolol for Migraine Prophylaxis: A Randomized, Triple-Blind, Placebo-Controlled, Double Crossover Study.
Cephalalgia
Abstract
-
Omland, Petter Moe;
Uglem, Martin;
Engstrøm, Morten;
Linde, Mattias;
Hagen, Knut;
Sand, Trond.
(2013)
Cortical Modulation Affects Visual Evoked Potentials Differently in Migraineurs Compared to Healthy Controls.
Cephalalgia
Abstract
-
Engstrøm, Morten;
Hagen, Knut;
Bjørk, Marte Helene;
Sand, Trond.
(2013)
Answer to comment on "sleep quality, arousal and pain thresholds in migraineurs: a blinded controlled polysomnographic study".
The Journal of Headache and Pain
Reader opinion piece
-
Engstrøm, Morten;
Hagen, Knut;
Bjørk, Marte Helene;
Gravdahl, Gøril Bruvik;
Sand, Trond.
(2013)
Sleep-related and non-sleep-related migraine: interictal sleep quality, arousals and pain thresholds.
The Journal of Headache and Pain
Academic article
-
Hagen, Knut.
(2013)
Nytt om kronisk daglig hodepine - risikofaktorer og behandling.
Skruestikka, medlemsblad for Norges Migreneforbund
Popular scientific article
-
Omland, Petter Moe;
Nilsen, Kristian Bernhard;
Uglem, Martin;
Gravdahl, Gøril Bruvik;
Linde, Mattias;
Hagen, Knut.
(2013)
Visual Evoked Potentials in Interictal Migraine: No Confirmation of Abnormal Habituation.
Headache
Academic article
-
Ødegård, Siv Steinsmo;
Sand, Trond;
Engstrøm, Morten;
Zwart, John-Anker;
Hagen, Knut.
(2013)
The impact of headache and chronic musculoskeletal complaints on the risk of insomnia: longitudinal data from the Nord-Trondelag health study.
The Journal of Headache and Pain
Academic article
-
Winsvold, Bendik Kristoffer Slagsvold;
Sandven, Irene;
Hagen, Knut;
Linde, Mattias;
Midthjell, Kristian;
Zwart, John-Anker.
(2013)
Migraine, headache and development of metabolic syndrome: An 11-year follow-up in the Nord-Trondelag Health Study (HUNT).
Pain
Academic article
-
HEUCH, INGRID;
Heuch, Ivar;
Hagen, Knut;
Zwart, John-Anker.
(2013)
Body Mass Index as a Risk Factor for Developing Chronic Low Back Pain A Follow-up in the Nord-Trøndelag Health Study.
Spine
Academic article
-
Kvalheim, Synnøve Kristin;
Sandven, Irene;
Hagen, Knut;
Zwart, John-Anker.
(2013)
Smoking as a risk factor for chronic musculoskeletal complaints is influenced by age. The HUNT Study.
Pain
Academic article
-
Engstrøm, Morten;
Hagen, Knut;
Bjørk, Marte Helene;
Stovner, Lars Jacob;
Gravdahl, Gøril Bruvik;
Stjern, Marit.
(2013)
Sleep quality, arousal and pain thresholds in migraineurs: a blinded controlled polysomnographic study.
The Journal of Headache and Pain
Academic article
-
Hagen, Knut;
Linde, Mattias;
Steiner, Timothy J.;
Stovner, Lars Jacob;
Zwart, John-Anker.
(2012)
Risk factors for medication-overuse headache: An 11-year follow-up study. The Nord-Trøndelag Health Studies.
Pain
Academic article
-
Stovner, Lars Jacob;
Tronvik, Erling;
Hagen, Knut.
(2012)
Medikamentell profylakse ved migrene.
Tidsskrift for Den norske legeforening
Article in business/trade/industry journal
-
Hagen, Knut;
Linde, Mattias;
Steiner, Timothy J.;
Zwart, John-Anker;
Stovner, Lars Jacob.
(2012)
The bidirectional relationship between headache and chronic musculoskeletal complaints: an 11-year follow-up in the Nord-Trøndelag Health Study (HUNT).
European Journal of Neurology
Academic article
-
Linde, Mattias;
Langnes, Helge Andrè;
Hagen, Knut;
Bergh, Kåre;
Stovner, Lars Jacob.
(2012)
No increase in headache after previous intracranial infections: a historical cohort study (HUNT).
European Journal of Neurology
Academic article
-
Engstrom, M;
Hagen, Knut;
Bjørk, Marte Helene;
Stovner, Lars Jacob;
Gravdahl, Gøril Bruvik;
Stjern, Marit.
(2012)
Subjective and objective sleep quality related to pain thresholds in tension type headache and controls.
Journal of Sleep Research
Abstract
-
Stovner, Lars Jacob;
Tronvik, Erling;
Hagen, Knut.
(2012)
Medikamentell forebygging ved migrene.
Tidsskrift for Den norske legeforening
Academic article
-
Hagen, Knut.
(2012)
Nytt om kronisk daglig hodepine - risikofaktorer og behandling.
Bestpractice : dialog mellom leger
Article in business/trade/industry journal
-
Jacobsen, Brit Andenes;
Dyb, Grete;
Hagen, Knut;
Holmen, Turid Lingaas;
Linde, Mattias;
Zwart, John-Anker.
(2012)
Headache and mental health among adolescents.
European Journal of Neurology
Abstract
-
Ødegård, Siv Steinsmo;
Sand, Trond;
Engstrøm, Morten;
Stovner, Lars Jacob;
Zwart, John-Anker;
Hagen, Knut.
(2012)
Headache, chronic musculoskeletal pain and risk of insomnia: longitudinal data from the Nord-Trondelag Health Study.
Journal of Sleep Research
Abstract
-
Honningsvåg, Lasse-Marius;
Linde, Mattias;
Håberg, Asta;
Stovner, Lars Jacob;
Hagen, Knut.
(2012)
Does health differ between participants and non-participants in the MRI-HUNT study, a population based neuroimaging study? The Nord-Trøndelag health studies 1984-2009.
BMC Medical Imaging
Academic article
-
Jacobsena, Brit A.;
Dyb, Grete;
Hagen, Knut;
Stovner, Lars Jacob;
Holmen, Turid L.;
Zwart, John-Anker.
(2011)
The Nord-Trøndelag Health Study shows increased prevalence of primary recurrent headaches among adolescents over a four-year period.
Scandinavian Journal of Pain
Academic article
-
Stovner, Lars Jacob;
Hagen, Knut;
Tronvik, Erling.
(2011)
The relationship between BP and pain: The Nord-Trøndelag Health Survey.
Advances in Clinical Neuroscience & Rehabilitation
Academic article
-
Bjørk, Marte-Helene;
Stovner, Lars Jacob;
Hagen, Knut;
Sand, Trond.
(2011)
What initiates a migraine attack? Conclusions from four longitudinal studies of quantitative EEG and steady-state visual-evoked potentials in migraineurs.
Acta Neurologica Scandinavica
Academic article
-
Hagen, Knut;
Stovner, Lars Jacob.
(2011)
A randomized controlled trial on medication-overuse headache: outcome after 1 and 4 years.
Acta Neurologica Scandinavica
Academic article
-
Myran, Rigmor;
Hagen, Knut;
Svebak, Sven;
Nygaard, Øystein Petter;
Zwart, John-Anker.
(2011)
Headache and musculoskeletal complaints among subjects with self reported whiplash injury. The HUNT-2 study.
BMC Musculoskeletal Disorders
Academic article
-
Linde, Mattias;
Hagen, Knut;
Salvesen, Øyvind;
Gravdahl, Gøril Bruvik;
Helde, Grethe;
Stovner, Lars Jacob.
(2011)
Onabotulinum toxin A treatment of cervicogenic headache: A randomised, double-blind, placebo-controlled crossover study.
Cephalalgia
Academic article
-
Laurell, Katarina;
Artto, Ville;
Bendtsen, Lars;
Hagen, Knut;
Kallela, Mikko;
Meyer, Eva Laudon.
(2011)
Migrainous infarction: a Nordic multicenter study.
European Journal of Neurology
Academic article
-
Hagen, Knut.
(2011)
Hodepine etter overforbruk av medikamenter.
BestPractice
Article in business/trade/industry journal
-
Hagen, Knut;
Linde, Mattias;
HEUCH, INGRID;
Stovner, Lars Jacob;
Zwart, John-Anker.
(2011)
Increasing Prevalence of Chronic Musculoskeletal Complaints. A Large 11-Year Follow-Up in the General Population (HUNT 2 and 3).
Pain medicine (Malden, Mass.)
Academic article
-
Winsvold, Bendik Kristoffer Slagsvold;
Hagen, Knut;
Linde, Mattias;
Midthjell, Kristian;
Zwart, John-Anker.
(2011)
MIGRAINE WITH AURA AND THE METABOLIC SYNDROME: A PROSPECTIVE HUNT COHORT STUDY.
European Journal of Neurology
Abstract
-
Ødegård, Siv Steinsmo;
Sand, Trond;
Engstrøm, Morten;
Stovner, Lars Jacob;
Zwart, John-Anker;
Hagen, Knut.
(2011)
The Long-Term Effect of Insomnia on Primary Headaches: A Prospective Population-Based Cohort Study (HUNT-2 and HUNT-3).
Headache
Academic article
-
Linde, Mattias;
Stovner, Lars Jacob;
Zwart, John-Anker;
Hagen, Knut.
(2011)
Time trends in the prevalence of headache disorders. The Nord-Trondelag Health Studies (HUNT 2 and HUNT 3).
Cephalalgia
Academic article
-
Hagen, Knut;
Albretsen, Claus;
Vilming, Steinar;
Salvesen, Rolf;
Grønning, Marit;
Helde, Grethe.
(2011)
A 4-year follow-up of patients with medication-overuse headache previously included in a randomized multicentre study.
The Journal of Headache and Pain
Academic article
-
Bjørk, Marte-Helene;
Hagen, Knut;
Stovner, Lars Jacob;
Sand, Trond.
(2011)
Photic EEG-driving responses related to ictal phases and trigger sensitivity in migraine: A longitudinal, controlled study.
Cephalalgia
Academic article
-
Engstrøm, Morten;
Ødegård, Siv Steinsmo;
Sand, Trond;
Stovner, Lars Jacob;
Zwart, John-Anker;
Hagen, Knut.
(2011)
The Reliability of a New Sleep Screening Questionnaire for Large Population-Based Studies: The Third Nord-Trøndelag Health Study.
The Open Sleep Journal
Academic article
-
Tronvik, Erling;
Zwart, John-Anker;
Hagen, Knut;
Dyb, Grete;
Holmen, Turid Lingaas;
Stovner, Lars Jacob.
(2011)
Association between blood pressure measures and recurrent headache in adolescents: cross-sectional data from the HUNT-Youth study.
The Journal of Headache and Pain
Academic article
-
Linde, Mattias;
Hagen, Knut;
Stovner, Lars Jacob.
(2011)
Botulinum toxin treatment of secondary headaches and cranial neuralgias: a review of evidence.
Acta Neurologica Scandinavica, Supplementum
Academic article
-
Jacobsen, Brit Andenes;
Dyb, Grete;
Hagen, Knut;
Stovner, Lars Jacob;
Holmen, Turid Lingaas;
Zwart, John-Anker.
(2011)
The Nord-Trøndelag Health Study shows increased prevalence of primary recurrent headaches among adolescents over a four-year period.
Scandinavian Journal of Pain
Academic article
-
Ægidius, Karen Lehrmann;
Zwart, John-Anker;
Hagen, Knut;
Dyb, Grete;
Holmen, Turid Lingaas;
Stovner, Lars Jacob.
(2011)
Increased headache prevalence in female adolescents and adult women with early menarche. The Head-HUNT Studies.
European Journal of Neurology
Academic article
-
Winsvold, Bendik Kristoffer Slagsvold;
Hagen, Knut;
Aamodt, Anne Hege ;
Stovner, Lars Jacob;
Holmen, Jostein;
Zwart, John-Anker.
(2011)
Headache, migraine and cardiovascular risk factors: The HUNT study.
European Journal of Neurology
Academic article
-
Ødegård, Siv Steinsmo;
Engstrøm, Morten;
Sand, Trond;
Stovner, Lars Jacob;
Zwart, John-Anker;
Hagen, Knut.
(2010)
Associations between sleep disturbance and primary headaches: the third Nord-Trondelag Health Study.
The Journal of Headache and Pain
Academic article
-
Heuch, Ingrid;
Heuch, Ivar;
Hagen, Knut;
Zwart, John-Anker.
(2010)
Associations between serum lipid levels and chronic low back pain.
Epidemiology
Academic article
-
Heuch, Ingrid;
Hagen, Knut;
Heuch, Ivar;
Nygaard, Øystein Petter;
Zwart, John-Anker.
(2010)
The impact of body mass index on the prevalence of low back pain. The HUNT study.
Spine
Academic article
-
Hagen, Knut;
Zwart, John-Anker;
Aamodt, Anne Hege ;
Nilsen, Kristian Bernhard;
Bråthen, Geir;
Helde, Grethe.
(2010)
The validity of questionnaire-based diagnoses: the third Nord-Trøndelag Health study 2006-2008.
The Journal of Headache and Pain
Academic article
-
Robberstad, Line;
Dyb, Grete;
Hagen, Knut;
Stovner, Lars Jacob;
Holmen, Turid Lingaas;
Zwart, John-Anker.
(2010)
An unfavorable lifestyle and recurrent headaches among adolescents: The HUNT study.
Neurology
Academic article
-
Bjørk, Marte Helene;
Hagen, Knut;
Stovner, Lars Jacob;
Sand, Trond.
(2010)
Photic EEG-driving responses (SSVEPs) are depressed in migraine without aura within a true interictal interval.
European Journal of Neurology
Abstract
-
Hagen, Knut;
Jensen, Rigmor;
Bøe, Magne Geir;
Stovner, Lars Jacob.
(2010)
Medication overuse headache: a critical review of end points in recent follow-up studies.
The Journal of Headache and Pain
Academic literature review
-
Kennair, Leif Edward Ottesen;
Hagen, K.;
Kaasa, H.;
Isaksen, L.;
Pedersen, L.;
Svangtun, S..
(2010)
Masculinized bodies (D2:D4 ratio) predict masculine jealousy responses.
The Human Behavior and Evolution Society 22nd Annual Meeting
Abstract
-
Nilsen, Kristian Bernhard;
Flaten, Magne Arve;
Hagen, Knut;
Matre, Dagfinn;
Sand, Trond.
(2010)
Sentralnervesystemets mekanismer for smertehemming.
Tidsskrift for Den norske legeforening
Academic literature review
-
Anttila, V;
Stefansson, H;
Kallela, M;
Todt, U;
Terwindt, GM;
Calafato, MS.
(2010)
Genome-wide association study of migraine implicates a common susceptibility variant on 8q22.1.
Nature Genetics
Academic article
-
Sand, Trond;
Nilsen, Kristian Bernhard;
Hagen, Knut;
Stovner, Lars Jacob.
(2010)
Repeatability of cold pain and heat pain thresholds: The application of sensory testing in migraine research.
Cephalalgia
Academic article
-
Hagen, Knut.
(2010)
Tester Botox mot hodepine Migrene.
Dagbladet
Reader opinion piece
-
Stovner, Lars Jacob;
Hagen, Knut.
(2009)
Hypertension-associated hypalgesia: a clue to the comorbidity of headache and other pain disorders.
Acta Neurologica Scandinavica, Supplementum
Academic article
-
Meyer, Eva;
Laurell, Katarina;
Artto, Ville;
Bendtsen, Lars;
Linde, Mattias;
Kallela, Mikko.
(2009)
Lateralization in cluster headache: a Nordic multicenter study.
The Journal of Headache and Pain
Academic article
-
Stovner, Lars Jacob;
Tronvik, Erling;
Zwart, John-Anker;
Hagen, Knut.
(2009)
High pulse pressure is associated with a decreased prevalence of headache in adolescents. Cross-sectional data from an epidemiological study.
Cephalalgia
Abstract
-
Ægidius, Karen Lehrmann;
Zwart, John-Anker;
Hagen, Knut;
Stovner, Lars Jacob.
(2009)
Increased headache prevalence in female adolescents and adult women with early menarche. The Head-HUNT and Head-HUNT youth study.
European Journal of Neurology
Abstract
-
Aegidius, Karen;
Zwart, John-Anker;
Hagen, Knut;
Stovner, Lars Jacob.
(2009)
The effect of pregnancy and parity on headache prevalence: the Head-HUNT study.
Headache
Academic article
-
Bjørk, Marte Helene;
Stovner, Lars Jacob;
Nilsen, Kristian Bernhard;
Stjern, Marit;
Hagen, Knut;
Sand, Trond.
(2009)
The occipital alpha rhythm related to the "migraine cycle" and headache burden: a blinded, controlled longitudinal study.
Clinical Neurophysiology
Academic article
-
Hagen, Knut.
(2009)
Infeksjonsrisiko hos orienteringsløpere.
Tidsskrift for Den norske legeforening
Academic literature review
-
Hagen, Knut;
Thoresen, Kari;
Stovner, Lars Jacob;
Zwart, John-Anker.
(2009)
Koffeinhovedpine er som pest eller kolera.
Berlingske tidende
Popular scientific article
-
Stovner, Lars Jacob;
Tronvik, Erling;
Hagen, Knut.
(2009)
New drugs for migraine.
The Journal of Headache and Pain
Academic literature review
-
Varkey, E;
Hagen, Knut;
Zwart, John-Anker;
Linde, Mattias.
(2009)
Migrænikere er ikke specielt fysisk aktive.
MigræneNytt
Popular scientific article
-
Hagen, Knut;
Albretsen, Claus;
Vilming, Steinar T.;
Salvesen, Rolf;
Grønning, Marit;
Helde, Grethe.
(2009)
Forebyggende medicin bør startes samtidig med afgiftning.
MigræneNytt
Popular scientific article
-
Ægidius, Karen Lehrmann;
Zwart, John-Anker;
Hagen, Knut;
Stovner, Lars Jacob.
(2009)
The Effect of Pregnancy and Parity on Headache Prevalence: The Head-HUNT Study.
Headache
Academic article
-
Hagen, Knut;
Thoresen, Kari;
Stovner, Lars Jacob;
Zwart, John-Anker.
(2009)
High dietary caffeine consumption is associated with a modest increase in headache prevalence: results from the Head-HUNT Study.
The Journal of Headache and Pain
Academic article
-
Sand, Trond;
White, Linda;
Hagen, Knut;
Stovner, Lars Jacob.
(2009)
Visual evoked potential and spatial frequency in migraine: a longitudinal study.
Acta Neurologica Scandinavica, Supplementum
Academic article
-
Bjørk, Marte Helene;
Stovner, Lars Jacob;
Engstrøm, Morten;
Stjern, Marit;
Hagen, Knut;
Sand, Trond.
(2009)
Interictal quantitative EEG in migraine: a blinded controlled study.
The Journal of Headache and Pain
Academic article
-
Hagen, Knut;
Albretsen, Claus;
Vilming, Steinar;
Vilming, ST;
Salvesen, Rolf;
Gronning, M.
(2009)
Management of medication overuse headache: 1-year randomized multicentre open-label trial.
Cephalalgia
Academic article
-
Hagen, Knut;
Zwart, John-Anker;
Aamodt, Anne Hege ;
Nilsen, Kristian Bernhard;
Bråthen, Geir;
Helde, Grethe.
(2008)
A face-to-face interview of participants in HUNT 3: the impact of the screening question on headache prevalence.
The Journal of Headache and Pain
Academic article
-
Hoff, Ole Martin;
Midthjell, Kristian;
Zwart, John-Anker;
Hagen, Knut.
(2008)
The association between diabetes mellitus, glucose, and chronic musculoskeletal complaints. Results from the Nord-Trondelag Health Study.
BMC Musculoskeletal Disorders
Academic article
-
Holthe, H;
Werpen, Hanne;
Zwart, John-Anker;
Hagen, Knut.
(2008)
Physical activity as a predictor for chronic musculoskeletal complaints: Results from the Nord-Trøndelag Heath Study.
BMC Musculoskeletal Disorders
Academic article
-
Bækken, Petter;
Skorpen, Frank;
Stordal, Eystein;
Zwart, John-Anker;
Hagen, Knut.
(2008)
Depression and anxiety in relation to catechol-O-methyltransferase Val158Met genotype in the general population: The Nord-Trøndelag Health Study (HUNT).
BMC Psychiatry
Academic article
-
Varkey, Emma;
Hagen, Knut;
Zwart, John-Anker;
Linde, Matias.
(2008)
Physical activity and headache: results from the Nord-Trøndelag Health Study (HUNT).
Cephalalgia
Academic article
-
Holth, Helene Sulutvedt;
Werpen, Hanne Kine Buchardt;
Zwart, John-Anker;
Hagen, Knut.
(2008)
Physical inactivity is associated with chronic musculoskeletal complaints 11 years later: results from the Nord-Trøndelag Health Study.
BMC Musculoskeletal Disorders
Academic article
-
Sand, Trond;
Zhitniy, Nikita;
Nilsen, Kristian Bernhard;
Helde, Grethe;
Hagen, Knut;
Stovner, Lars Jacob.
(2008)
Thermal pain thresholds are decreased in the migraine preattack phase.
European Journal of Neurology
Academic article
-
Hoff, Ole;
Midthjell, Kristian;
Zwart, John-Anker;
Hagen, Knut.
(2008)
The association between diabetes mellitus, glucose, and chronic musculoskeletal complaints. Results from the Nord-Trøndelag Health Study.
BMC Musculoskeletal Disorders
Academic article
-
Aamodt, Anne Hege ;
Stovner, Lars Jacob;
Hagen, Knut;
Zwart, John-Anker.
(2008)
Comorbidity of headache and gastrointestinal complaints. The Head-HUNT Study.
Cephalalgia
Academic article
-
Tronvik, Erling;
Stovner, Lars Jacob;
Hagen, Knut;
Holmen, Jostein;
Zwart, John-Anker.
(2008)
High pulse pressure protects against headache. Prospective and cross-sectional data (HUNT study).
Neurology
Academic article
-
Hagen, Knut;
Stovner, Lars Jacob;
Skorpen, Frank;
Pettersen, Elin;
Zwart, John-Anker.
(2008)
COMT genotypes and use of antipsychotic medication: linking population-based prescription database to the HUNT study.
Pharmacoepidemiology and Drug Safety
Academic article
-
Tronvik, Erling;
Stovner, Lars Jacob;
Hagen, Knut;
Holmen, Jostein;
Zwart, John-Anker.
(2008)
Højt boldtryk beskyttter mod migræne.
MigræneNytt
Popular scientific article
-
Hagen, Knut.
(2008)
Comprehensive review of headache Medicine.
New England Journal of Medicine
Book review
-
Hagen, Knut;
Stovner, Lars Jacob;
Skorpen, Frank;
Pettersen, Elin;
Zwart, John-Anker.
(2008)
COMT genotypes and use of antipsychotic medication: linking population-based prescription database to the HUNT study.
Pharmacoepidemiology and Drug Safety
Academic article
-
Bœkken, Petter;
Skorpen, Frank;
Stordal, Eystein;
Zwart, John-Anker;
Hagen, Knut.
(2008)
Depression and anxiety in relation to catechol-O-methyltransferase Val158Met genotype in the general population: The Nord-Trøndelag Health Study (HUNT).
BMC Psychiatry
Academic article
-
Vankey, Emma;
Hagen, Knut;
Zwart, John-Anker;
Linde, Mattias.
(2008)
Physical activity and headache: results from the Nord-Trøndelag Health Study (HUNT).
Cephalalgia
Academic article
-
Hagen, Knut.
(2008)
Harru Potter´s Headache.
Headache
Reader opinion piece
-
Hagen, Knut;
Stovner, Lars Jacob;
Zwart, John-Anker.
(2007)
Potentials and pitfalls in analytical headache epidemiological studies - lessions to be learned from the Head-HUNT study.
Cephalalgia
Academic article
-
Aamodt, Anne Hege ;
Stovner, Lars Jacob;
Langhammer, Arnulf;
Hagen, Knut;
Zwart, John-Anker.
(2007)
Is headache related to asthma, hay fever, and chronic brochitis? The Head-HUNT study.
Headache
Academic article
-
Hagen, Knut;
Stovner, Lars Jacob;
Skorpen, Frank;
Pettersen, Elin;
Zwart, John-Anker.
(2007)
The impact of the Catechol-O-methyltransferase Val158Met polymorhism on survival in the general population -The HUNT study.
BMC Medical Genetics
Academic article
-
Aamodt, Anne Hege ;
Stovner, Lars Jacob;
Midthjell, Kristian;
Hagen, Knut;
Zwart, John-Anker.
(2007)
Headache prevalence related to diabetes mellitus. The HUNT study.
Cephalalgia
Abstract
-
Hagen, Knut;
Albretsen, Claus;
Stovner, Lars Jacob;
Vilming, Steinar;
Salvesen, Rolf;
Grønning, Marit.
(2007)
Management of probable medication-overuse headache: 1-year randomized prospective multicenter trial.
Cephalalgia
Abstract
-
Stovner, Lars Jacob;
Hagen, Knut;
Jensen, Rigmor;
Katsarava, Zaza;
Lipton, Richard;
Scher, Ann.
(2007)
The global burden of headache: a documentation of headache prevalence and disability wordwide.
Cephalalgia
Academic literature review
-
Hagen, Knut;
Pettersen, Elin;
Stovner, Lars Jacob;
Skorpen, Frank;
Holmen, Jostein;
Zwart, John-Anker.
(2007)
High Systolic Blood Pressure Is Associated With Val/Val Genotype in the Catechol-O-Methyltransferase Gene The Nord-Trondelag Health Study (HUNT).
American Journal of Hypertension
Academic article
-
Ægeidus, Karen;
Zwart, John-Anker;
Hagen, Knut;
Schei, Berit;
Stovner, Lars Jacob.
(2007)
Hormone replacement therapy and headache prevalence in postmenopausal women. The Head-HUNT study.
European Journal of Neurology
Academic article
-
Aegidius, Karen;
Stovner, Lars Jacob;
Hagen, Knut;
Zwart, John-Anker;
Schei, Berit.
(2007)
Hormonbehandling efter overgangsalderen og migræne.
MigræneNytt
Popular scientific article
-
Aamodt, Anne Hege ;
Stovner, Lars Jacob;
Midthjell, Kristian;
Hagen, Knut;
Zwart, John-Anker.
(2007)
Headache prevalence related to diabetes mellitus. The HUNT study.
European Journal of Neurology
Academic article
-
Ægidius, Karen Lehrmann;
Zwart, John-Anker;
Hagen, Knut;
Schei, Berit;
Stovner, Lars Jacob.
(2006)
Oral contraceptives and increased headache prevalence - The Head-HUNT Study.
Neurology
Academic article
-
Ødegaard, Ketil Joachim;
Neckelmann, Dag;
Mykletun, Arnstein;
Dahl, Alv Andreas;
Zwart, John-Anker;
Hagen, Knut.
(2006)
Migraine with and without aura: association with depression and anxiety disorder in a population-based study. The HUNT Study.
Cephalalgia
Academic article
-
Hagen, Knut;
Svebak, Sven;
Zwart, John-Anker.
(2006)
Incidence of musculoskeletal complaints in a large adult Norwegian county population. The HUNT Study.
Spine
Academic article
-
Fiane, Ingeborg;
Haugland, ME;
Stovner, Lars Jacob;
Zwart, John-Anker;
Hagen, Knut;
Bovim, Gunnar.
(2006)
Sick leave is related to frequencies of migraine and non-migrainous headache - The HUNT study.
Cephalalgia
Academic article
-
Aamodt, Anne Hege ;
Stovner, Lars Jacob;
Hagen, Knut;
Bråthen, Geir;
Zwart, John-Anker.
(2006)
Headache prevalence related to smoking and alcohol use. The Head-HUNT Study.
European Journal of Neurology
Academic article
-
Hagen, Knut;
Pettersen, Elin;
Stovner, Lars Jacob;
Skorpen, Frank;
Zwart, John-Anker.
(2006)
No association between chronic musculoskeletal complaints and Val158Met polymorphism in the Catechol-O-methyltransferase gene. Hhe HUNT Study.
BMC Musculoskeletal Disorders
Academic article
-
Svebak, Sven;
Hagen, Knut;
Zwart, John-Anker.
(2006)
One-year prevalence of chronic musculoskeletal pain in a large adult Norwegian county population: Relations with age and gender - The HUNT Study.
Journal of Musculoskeletal Pain
Academic article
-
Stovner, Lars Jacob;
Hagen, Knut.
(2006)
Prevalence, burden, and cost of headache disorders.
Current Opinion in Neurology
Academic article
-
Hagen, Knut;
Stovner, Lars Jacob.
(2006)
Migrenebehandling ved graviditet og amming.
Tidsskrift for Den norske legeforening
Academic literature review
-
Stovner, Lars Jacob;
Zwart, John-Anker;
Hagen, Knut;
Terwindt, GM;
Pascual, J.
(2006)
Epidemiology of headache in Europe.
European Journal of Neurology
Academic literature review
-
Aamodt, Anne Hege ;
Stovner, Lars Jacob;
Langhammer, Arnulf;
Hagen, Knut;
Zwart, John-Anker.
(2006)
Is headache related to asthma, hay fever, and chronic bronchitis? The Head-HUNT Study.
Headache
Academic article
-
Hagen, Knut;
Pettersen, Elin;
Stovner, Lars Jacob;
Skorpen, Frank;
Zwart, John-Anker.
(2006)
The association between headache and Val/Met polymorphism in the Catechol-O-methyltransferase gene. The HUNT Study.
The Journal of Headache and Pain
Abstract
-
Bjørk, Marte Helene;
Nilsen, BM;
Stovner, Lars Jacob;
Hagen, Knut;
Sand, Trond.
(2006)
The alpha rhythm in migraine: a longitudinal EEG study.
Scotland Clin Neurophysiol
Abstract
-
Zwart, John-Anker;
Hagen, Knut;
Stovner, Lars Jacob.
(2006)
Impact of weight increase on headache prevalence. The HUNT Study.
The Journal of Headache and Pain
Abstract
-
Hagen, Knut;
Haukland, Marte;
Fiane, Ingeborg;
Stovner, Lars Jacob;
Zwart, John-Anker;
Bovim, Gunnar.
(2006)
Sickness absence is related to headache frequency. The HUNT Study.
The Journal of Headache and Pain
Abstract
-
Hagen, Knut.
(2005)
Stoffskifte og muskel- og skjelettplager.
Trønder-avisa
Reader opinion piece
-
Hagen, Knut.
(2005)
Sosio-økonomisk status og stoffskifte.
Trønder-avisa
Reader opinion piece
-
Hagen, Knut.
(2005)
Mindre muskel og skjelettplager ved høyt blodtrykk.
Dagens medisin
Reader opinion piece
-
Hagen, Knut;
Zwart, John-Anker;
Holmen, Jostein;
Svebak, Sven;
Bovim, Gunnar;
Stovner, Lars Jacob.
(2005)
Does hypertension protect against chronic musculoskeletal complaints? The Nord-Trøndelag Healt Study.
Archives of Internal Medicine
Academic article
-
Hagen, Knut;
Zwart, John-Anker;
Svebak, Sven;
Bovim, Gunnar;
Stovner, Lars Jacob.
(2005)
Low socioeconomic status is associated with chronic musculoskeletal complaints among 46,901 adults in Norway.
Scandinavian Journal of Public Health
Academic article
-
Hagen, Knut;
Bjoro, T.;
Zwart, John-Anker;
Svebak, Sven;
Bovim, Gunnar;
Stovner, Lars Jacob.
(2005)
Do high TSH values protect against chronic musculoskeletal complaints? The Nord-Trondelag Health Study (HUNT).
Pain
Academic article
-
Bjørk, Marte Helene;
Zhitny, Nikita Borisovich;
Stjern, Marit;
Helde, Grethe;
Gravdahl, Gøril B.;
Stovner, Lars Jacob.
(2005)
Quantitative electroencephalography (QEEG) in migraine.
Cephalalgia
Abstract
-
Aamodt, Anne Hege Nymoen;
Stovner, Lars Jacob;
Hagen, Knut;
Bråthen, Geir;
Zwart, John-Anker.
(2005)
Tobacco and alcohol use in relation to headache. The Head-HUNT study.
Cephalalgia
Abstract
-
Stovner, Lars Jacob;
Aamodt, Anne Hege Nymoen;
Hagen, Knut;
Zwart, John-Anker.
(2005)
Comorbidity og headache and gastrointestinal complaints. The HUNT study.
Cephalalgia
Abstract
-
Ægidius, K.;
Zwart, John-Anker;
Hagen, Knut;
Schei, Berit;
Stovner, Lars Jacob.
(2005)
Headache and hormone replacement therapy in postmenopausal women. Prevalence in a large Norwegian population-based survey, 1995 -97.
European Journal of Neurology
Abstract
-
Ægidius, K.;
Zwart, John-Anker;
Hagen, Knut;
Schei, Berit;
Stovner, Lars Jacob.
(2005)
Oral contraceptives and increased headache prevalence. The Head-HUNT stuyd.
European Journal of Neurology
Abstract
-
Hagen, Knut.
(2005)
Refleksinformasjon.
Adresseavisen
Reader opinion piece
-
Aamodt, AH;
Borch-Iohnsen, Berit;
Hagen, K;
Stovner, LJ;
Asberg, A;
Zwart, JA.
(2004)
Headache prevalence related to haemoglobin and ferritin. The HUNT Study.
Cephalalgia
Academic article
-
Hagen, Knut.
(2004)
Reducing the burden of headache.
Journal of Epidemiology and Community Health
Book review
-
Aamodt, Anne Hege Nymoen;
Stovner, Lars Jacob;
Hagen, Knut;
Zwart, John-Anker.
(2004)
Comorbity of headache and gastrointestinal complaints. The HUNT study.
Annual meeting for the Norwegian Neurological Association
Abstract
-
Zwart, John-Anker;
Dyb, Grete;
Hagen, Knut;
Svebak, Sven;
Stovner, Lars Jacob;
Holmen, Jostein.
(2004)
Analgesic overuse among subjects with headache, neck, and low-back pain.
Neurology
Academic article
-
Aamodt, Anne Hege Nymoen;
Borch-Ionsen, B;
Hagen, Knut;
Stovner, Lars Jacob;
Åsberg, A;
Zwart, John-Anker.
(2004)
Headache prevalence related to haemoglobin and ferritin.
Cephalalgia
Academic article
-
Zwart, John-Anker;
Hagen, K.;
Ødegård, K.J.;
Dahl, Alv A;
Bovim, Gunnar;
Stovner, LJ.
(2003)
Anxiety disorders and depression associated with headache frequency. The Nord-Trøndelag Health Study.
European Journal of Neurology
Academic article
-
Zwart, John-Anker;
Dyb, G;
Hagen, Knut;
Svebak, Sven;
Holmen, Jostein.
(2003)
Analgesic use, a predictor of chronic pain and medication overuse headache. The head-HUNT Study.
Neurology
Academic article
-
Stovner, Lars Jacob;
Hagen, Knut;
Vatten, Lars Johan;
Zwart, John-Anker;
Krogstad, S;
Bovim, Gunnar.
(2003)
Low socio-economic status is associated with increased risk of frequent headache: A prospective study of 22 718 adults in Norway.
Oxford University Press
Academic article
-
Sand, Trond;
Hagen, Knut;
Schrader, Harald.
(2003)
Sleep apnoea and chronic headache.
Cephalalgia
Academic article
-
Hagen, Knut.
(2003)
Jakten på årsaker til hodepine.
Tidsskrift for Den norske legeforening
Academic article
-
Hagen, Knut.
(2003)
Genetiske aspekter ved hodepine.
Tidsskrift for Den norske legeforening
Academic article
-
Hagen, Knut;
Stovner, Lars Jacob;
Åsberg, Arne;
Thorstensen, Ketil;
Bjerve, Kristian S;
Hveem, Kristian.
(2003)
Letter (Reply).
Annals of Neurology
Academic article
-
Zwart, John-Anker;
Dyb, G;
Hagen, Knut;
Ødegård, K J;
Dahl, Alv A;
Bovim, Gunnar.
(2003)
Anxiety and depression associated with headache frequency. The Nord-Trøndelag Health Study.
European Journal of Neurology
Academic article
-
Zwart, John-Anker;
Dyb, G;
Hagen, Knut;
Ødegård, K J;
Dahl, Alv A;
Bovim, Gunnar.
(2003)
Anxiety and depression disorders associated with headache frequency. The Nord-Trøndelag Health Study.
European Journal of Neurology
Academic article
-
Hagen, Knut;
Stovner, Lars Jacob;
Åsberg, Arne;
Thorstensen, Ketil;
Bjerve, Kristian S;
Hveem, Kristian.
(2003)
Reply.
Annals of Neurology
Academic article
-
Stovner, Lars Jacob;
Hagen, Knut;
Waage, Anders;
Bjerve, Kristian S.
(2002)
Hereditary hemochromatosis in two cousins with cluster headache.
Cephalalgia
Academic article
-
Hagen, Knut;
Vatten, Lars Johan;
Stovner, Lars Jacob;
Zwart, John-Anker;
Krogstad, S;
Bovim, Gunnar.
(2002)
Low socioeconomic status is associated with increased risk of frequent headache. A prospective study of 22 718 adults in Norway.
Cephalalgia
Academic article
-
Hagen, Knut;
Einarsen, C;
Zwart, John-Anker;
Svebak, Sven;
Bovim, Gunnar.
(2002)
The co-occurrence of headache and musculoskeletal symptoms among 51 050 adults in Norway.
European Journal of Neurology
Academic article
-
Hagen, Knut;
Stovner, Lars Jacob;
Vatten, Lars Johan;
Holmen, Jostein;
Zwart, John-Anker;
Bovim, Gunnar.
(2002)
Blood pressure and risk of headache: a prospective study of 22 685 adults in Norway.
Journal of Neurology, Neurosurgery and Psychiatry
Academic article
-
Hagen, Knut;
Einarsen, C;
Zwart, John-Anker;
Svebak, Sven;
Bovim, Gunnar.
(2002)
Musculoskeletal dicomfort and headache. Head-HUNT - a large population-based study.
European Journal of Neurology
Academic article
-
Hagen, Knut;
Vatten, Lars Johan;
Stovner, Lars Jacob;
Zwart, John-Anker;
Krokstad, Steinar;
Bovim, Gunnar.
(2002)
Low Socio-economic status is associated with increased risk of frequent headace.
Cephalalgia
Academic article
-
Hagen, Knut.
(2002)
Head-HUNT.The epidemiology of headache in Nord-Trøndelag.
Thesis
Academic article
-
Hagen, Knut;
Stovner, Lars Jacob;
Åsberg, Arne;
Thorstensen, Ketil;
Bjerve, Kristian S;
Hveem, Kristian.
(2002)
High headache prevalence among women with hemochromatosis. The Nord-Trøndelag Health Study.
Annals of Neurology
Academic article
-
Stovner, Lars Jacob;
Hagen, Knut;
Waage, Anders;
Bjerve, Kristian S.
(2002)
Hereditary haemochromatosis in two cousins with cluster headache.
Cephalalgia
Academic article
-
Hagen, Knut.
(2002)
Head-HUNT: Jakten på årsaker til hodepine.
Skrustikka - medlemsblad for Norges migreneforbund
Popular scientific article
-
Hagen, Knut;
Bjøro, Trine;
Zwart, John-Anker;
Vatten, Lars Johan;
Stovner, Lars Jacob;
Bovim, Gunnar.
(2001)
Low headache prevalence amongst women with high TSH values. Head-HUNT - a large population-based study.
European Journal of Neurology
Academic article
-
Hagen, Knut;
Zwart, John-Anker;
Vatten, Lars Johan;
Stovner, Lars Jacob;
Bovim, Gunnar.
(2000)
Head-HUNT : validity and reliability of a headache questionnaire in a large population-based study in Norway.
Cephalalgia
Academic article
-
Hagen, Knut;
Boman, Helge;
Mellgren, Svein Ivar;
Lindal, Sigurd;
Bovim, Gunnar.
(1998)
Progressive Central and Peripheral Demyelinating Disease of Adult Onset in a Norwegian Family.
Archives of Neurology
Academic article
-
Hagen, Knut;
Mellgren, Svein Ivar;
Bovim, Gunnar.
(1998)
Myelinsykdommer med affeksjon av både det sentrale og det perifere nervesystem.
Tidsskrift for Den norske legeforening
Academic article
-
Hagen, Knut;
Bovim, Gunnar.
(1998)
Autosomal dominant arvelig hjerneinfarktsykdom.
Tidsskrift for Den norske legeforening
Academic article
-
Hagen, Knut;
Mellgren, Svein Ivar;
Bovim, Gunnar.
(1998)
Myelinsykdommer med affeksjon av både det sentrale og det perifere nervesystem.
Tidsskrift for Den norske legeforening
Academic article
-
Hagen, Knut;
Boman, Helge;
Mellgren, Svein Ivar;
Lindal, Sigurd;
Bovim, Gunnar.
(1998)
Progressive central and peripheral demyelinating disease of adult onset in a Norwegian family.
Archives of Neurology
Academic article
Books
-
Stovner, Lars Jacob;
Bovim, Gunnar;
Hagen, Knut;
Vatten, Lars Johan;
Zwart, John-Anker;
Krogstad, S.
(2003)
Low socioeconomic status is associated with increased risk of frequent headache. A prospective study of 22 718 adults i.
Oxford University Press
In:Olesen J, Steiner TJ, Lipton RB (eds) Reducing the burden of Headache
Non-fiction book
Part of book/report
-
Hagen, Knut;
Stovner, Lars Jacob.
(2019)
Headache in the HUNT Study: Analytical Headache Epidemiology as a Source of Added Knowledge.
Springer
Chapter
-
Hagen, Knut.
(2013)
Midler ved migrene.
Fagbokforlaget
Academic chapter/article/Conference paper
-
Hagen, Knut.
(2013)
Hodepine og ansiktsmerter.
Fagbokforlaget
Academic chapter/article/Conference paper
-
Stovner, Lars Jacob;
Hagen, Knut;
Burstein, Rami.
(2011)
Migraine and Other Pain Disorders.
Wiley-Blackwell
Academic chapter/article/Conference paper
-
Tronvik, Erling;
Stovner, Lars Jacob;
Hagen, Knut;
Holmen, Jostein;
Zwart, John-Anker.
(2006)
Hypertension-associated hypalgesia. An important mechanism in headache and other pains ?.
Oxford University Press
Academic chapter/article/Conference paper
Report
-
Hagen, Knut;
Håberg, Asta;
Husøy, Andreas Kattem.
(2020)
Headache and brain morphology in the general middle-aged population.
Doktoravhandlinger ved NTNU (22)
Doctoral dissertation
-
Nordhaug, Lena Hoem;
Linde, Mattias;
Vik, Anne;
Hagen, Knut;
Stovner, Lars Jacob.
(2019)
Headache attributed to traumatic injury to the head. Epidemiological evidence and natural course.
Doktoravhandlinger ved NTNU (58)
Doctoral dissertation
-
Uhlig, Benjamin Langsæter;
Hagen, Knut;
Sand, Trond.
(2019)
The epidemiology of insomnia in the Nord-Trøndelag Health Study.
Doktoravhandlinger ved NTNU (363)
Doctoral dissertation
-
Skarpsno, Eivind S.;
Mork, Paul Jarle;
Nilsen, Tom Ivar Lund;
Hagen, Knut;
Sand, Trond.
(2019)
The bidirectional association between sleep problems and chronic musculoskeletal pain: influence of lifestyle, physical work exposure and systemic inflammation.
Doktoravhandlinger ved NTNU (350)
Doctoral dissertation
-
Nordhaug, Lena Hoem;
Vik, Anne;
Linde, Mattias;
Stovner, Lars Jacob;
Hagen, Knut.
(2015)
Headache related to prevoius head injury.
NTNU
Medical Student Research Thesis
-
Ægidius, Karen Lehrmann;
Zwart, John-Anker;
Hagen, Knut;
Stovner, Lars Jacob.
(2010)
The Prevalence of Headache and Migraine in Relation to Sex Hormone Status In Women.
Doktoravhandlinger ved NTNU (105)
Doctoral dissertation
-
Hagen, Knut.
(2006)
Flervalgsspørsmål er ny eksamensform på medisinstudiet, NTNU. Hvordan få 200 nye spørsmål hvert år?.
Seksjon for universitetspedagogikk, Program for lærerutdanning, SVT. NTNU
Report
-
Bay, Ann-Helén;
Hagen, K.;
Riis, Christian;
Sørensen, Roar.
(1999)
Konkurranseutsetting av velferdsstaten? Konsekvenser av anbudskonkurranser og fritt forbrukervalg.
Forskningsrapport, BI (7/1999)
Report
-
Hagen, Knut;
Zwart, John-Anker;
Vatten, Lars Johan;
Stovner, Lars Jacob;
Bovim, Gunnar.
(1999)
Forbruk av ergotamin og sumatriptan i Nord-Trøndelag.
Norsk nevrologisk Forening
Report
-
Underdal, A.;
Austgulen, Rigmor;
Blegen, K.;
Fossan, O.A.;
Feilberg, Julie;
Hag, K..
(1995)
Norges teknisk-naturvitenskapelige universitet (NTNU) : forslag til framtidig faglig organisasjon : innstilling fra et utvalg oppnevnt ved kongelig resolusjon av 27. april 1995.
Universitetsforlaget
NOU - Norges offentlige utredninger (199)
Compendium
Knowledge Transfer
2023
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Popular scientific lectureGravdahl, Gøril Bruvik; Hagen, Knut; Meisingset, Tore Wergeland; Tronvik, Erling Andreas; Øie, Lise Rystad; Brenner, Eiliv. (2023) Hodepinekveld: Håp om bedre behandling?. NorHead - Norsk senter for hodepineforskning Hodepinekveld: Håp om bedre behandling? , Øya helsehus, Mauritz Hansens gate 2, Trondheim 2023-09-28 -
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Programme participationHagen, Knut. (2023) Besværlig søknadsprosess for legemiddelstudier. Dagens Mediain Dagens Mediain [Newspaper] 2023-06-20
2022
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InterviewHagen, Knut; Øie, Lise Rystad. (2022) Ny migrene-forskning gir håp: – For noen blir sykdommen invalidiserende. VG VG [Newspaper] 2022-03-02
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InterviewHagen, Knut. (2022) Folk med angst og depresjon rammes oftere av hodepine. Psykologisk.no Psykologisk.no [Internet] 2022-02-14
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InterviewHagen, Knut. (2022) Stor migreneforskning gir håp og etterlengtede svar. nrk.no nrk.no [Internet] 2022-02-10
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Interview
2020
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DocumentaryHagen, Knut; Sæther, Sigrun. (2020) Forskningsnettverk ledet fra St. Olavs hospital: Gjorde hurtig igangsettelse av studier på covid-19-pasienter mulig. Adresseavisen Adresseavisen [Newspaper] 2020-05-09
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Interview
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InterviewHagen, Knut. (2020) Professor: Slik kutter du pillene trygt. Dagbladet Dagbladet [Newspaper] 2020-11-05
2019
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InterviewHagen, Knut. (2019) De som får hodepine av medisiner er ofte avhengige. forskning.no forskning.no [Internet] 2019-03-15
2018
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Interview
2017
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InterviewHagen, Knut. (2017) Migrene øker slagrisikoen - men ikke alle med migrene behøver bekymre seg. En ny forskningsstudie viser at migrene gir økt slagrisiko ved operasjoner. . Dabladet Dabladet [Newspaper] 2017-01-30
-
Interview
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InterviewHagen, Knut. (2017) Hodepine: - Dessverre er det fortsatt mange som bruker mer smertestillende enn anbefalt. KK KK [Internet] 2017-07-27
2016
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InterviewHagen, Knut. (2016) Migrene og svekket blodårefunksjon henger ikke sammen. Unicard Unicard [Internet] 2016-07-07
2015
-
Interview
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InterviewHagen, Knut. (2015) Jevnlig hodepine kan føre til demens. NRK Trøndelag NRK Trøndelag [Internet] 2015-12-16
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InterviewHagen, Knut. (2015) Jevnlig hodepine dobler demensrisiko. Aftenposten Aftenposten [Internet] 2015-12-16
-
InterviewHagen, Knut. (2015) NTNU-studie: Ny forskning: Hodepine dobler risikoen for demens. VG VG [Internet] 2015-12-15
-
Interview
-
Interview
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InterviewHagen, Knut. (2015) NRK Radio distriktsprogram Sørlandssendingen 12. mai 2015. NRK NRK [Radio] 2015-05-12
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Interview
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PosterHusøy, Andreas Kattem; Håberg, Asta; Eikenes, Live; Hagen, Knut; Linde, Mattias; Gårseth, Mari. (2015) Brain cortical dimensions related to headache: a population-based study (HUNT-MRI). International Headache Congress , Valencia 2015-05-14 - 2015-05-17
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InterviewHagen, Knut. (2015) god kondis kan gi mindre hodepine HODEPINE Fakta. Dagbladet Dagbladet [Newspaper] 2015-08-22
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InterviewHagen, Knut. (2015) Personer med dårligere kondisjon har oftere migrene. Adresseavisa Adresseavisa [Newspaper] 2015-08-13
-
Interview
-
InterviewHagen, Knut. (2015) Hodepine knyttes til lavt O2-opptak. Dagens Medisin Dagens Medisin [Internet] 2015-09-11
-
InterviewHagen, Knut. (2015) Blir kvitt hodepine av å slutte med hodepinemedisin. forskningen.no forskningen.no [Internet] 2015-09-03
2014
-
InterviewHagen, Knut. (2014) Ulik praksis for botoxbehandling ved migrene. Dagens Medisin Dagens Medisin [Internet] 2014-03-19
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PosterHusøy, Andreas Kattem; Indergaard, Marit Kristina; Honningsvåg, Lasse-Marius; Håberg, Asta; Hagen, Knut; Linde, Mattias. (2014) Perivascular spaces and headache: A population-based imaging study (MRI-HUNT). European Headache and Migraine Trust International Congress (EHMTIC) 2014-09-18 - 2014-09-21
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PosterEngstrøm, Morten; Hagen, Knut; Bjørk, Marte Helene; Stovner, Lars Jacob; Gravdahl, Gøril Bruvik; Stjern, Marit. (2014) Arousability and headache onset time Sleep quality and pain thresholds in tension-type headache, migraine and healthy controls. European Sleep research Society 22nd Congress of the European Sleep Research Society , Tallin 2014-09-16 - 2014-09-16
2013
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Academic lectureHonningsvåg, Lasse-Marius; Linde, Mattias; Håberg, Asta; Stovner, Lars Jacob; Hagen, Knut. (2013) Does health differ between participants and nonparticipants in the MRI-HUNT study, a population based neuroimaging study? The Nord-Trøndelag health studies 1984–2009. Forskerlinjen i medisin, UIO Frampeik 2013 , Oslo universitetssykehus 2013-10-18 - 2013-10-20
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PosterHonningsvåg, Lasse-Marius; Hagen, Knut; Håberg, Asta; Stovner, Lars Jacob; Linde, Mattias. (2013) Intracranial Abnormalities and Headache – A population based imaging study (MRI HUNT). International Headache Society 16th International Headache Congress , Boston, MA 2013-06-27 - 2013-06-29
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PosterUglem, Martin; Omland, Petter Moe; Engstrøm, Morten; Hagen, Knut; Linde, Mattias; Sand, Trond. (2013) Navigated high-frequency transcranial magnetic stimulation in migraineurs: Abnormal modulation of thermal thresholds. 16th International Headache Congress , Boston, MA 2013-06-27 - 2013-06-30
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PosterOmland, Petter Moe; Uglem, Martin; Engstrøm, Morten; Linde, Mattias; Hagen, Knut; Sand, Trond. (2013) Cortical modulation affects visual evoked potentials differently in migraineurs compared to healthy controls. 2013 International Headache Congress , Boston 2013-06-27 - 2013-06-30
-
Interview
-
Interview
-
Interview
-
Interview
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InterviewHagen, Knut. (2013) Slår alarm om unges overforbruk av smertestillende. Dagbladet Dagbladet [Newspaper] 2013-09-11
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Academic lectureEngstrøm, Morten; Hagen, Knut; Bjørk, Marte Helene; Stovner, Lars Jacob; Stjern, Marit; Gravdahl, Gøril Bruvik. (2013) The headache sleep study. Norsk nevrologisk forening Nevrodagene 2013 , Oslo 2013-03-11 - 2013-03-15
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Interview
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Interview
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InterviewHagen, Knut. (2013) Tester naturmiddel mot migene -Migrene er en folkesykdom som koster store beløp både i sykefravær, dårlig arbeidsinnsats og medisiner. Adresseavisen Adresseavisen [Newspaper] 2013-03-27
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Academic lectureUhlig, Benjamin Langsæter; Hagen, Knut; Sand, Trond. (2013) Prevalence of DSM-V insomnia in Norway. The HUNT 3 study. Nordic Sleep Research and Medicine Society 15th Nordic Sleep Conference , Copenhagen 2013-06-06 - 2013-06-08
2012
-
Interview
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PosterOmland, Petter Moe; Nilsen, Kristian Bernhard; Uglem, Martin; Gravdahl, Gøril Bruvik; Linde, Mattias; Hagen, Knut. (2012) Visual evoked potentials in interictal migraine: No confirmation of abnormal habituation. European national neurological societies EFNS , Stockholm 2012-09-08 - 2012-09-11
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PosterStovner, Lars Jacob; Hagen, Knut; Linde, Mattias; Steiner, Timothy J.; Zwart, John-Anker. (2012) Incidence and risk factors for medication-overuse headache and chronic daily headache: an 11-year follow-up study. The Nord-Trøndelag Health Studies (HUNT). European Headache Federation og Migraine Trust European Headache and Migraine Trust International conference , London 2012-09-20 - 2012-09-23
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PosterStovner, Lars Jacob; Hagen, Knut; Linde, Mattias; Steiner, Timothy J.; Zwart, John-Anker. (2012) The bidirectional relationship between headache and chronic musculoskeletal complaints: an 11-year follow-up in the Nord-Trøndelag Health Study (HUNT). European Headache Federation og Migraine Trust European Headache and Migraine Trust International Conference , London 2012-09-20 - 2012-09-23
-
Interview
-
Interview
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Interview
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InterviewHagen, Knut. (2012) Beroligende kan gi hodepine. Skrustikka nr. 1/2012 Skrustikka nr. 1/2012 [Newspaper] 2012-03-15
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PosterEngstrøm, Morten; Hagen, Knut; Bjørk, Marte Helene; Stovner, Lars Jacob; Stjern, Marit; Gravdahl, Gøril Bruvik. (2012) Subjective and objective sleep quality related to pain thresholds in tension type headache and controls. Europeisk søvnkongress 2012-09-03 - 2012-09-08
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InterviewHagen, Knut. (2012) NRK distriktsprogram: Om hodepine i Helseundersøkelsen i Nord-Trøndelag. NRK Distriktsprogram NRK Distriktsprogram [Radio] 2012-05-10
2011
-
InterviewHagen, Knut. (2011) Beroligende kan gi kronisk hodepine. Forskning.no Forskning.no [Internet] 2011-11-17
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Interview
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InterviewHagen, Knut. (2011) Økt forekomst av muskel- og skjelettplager. Levangeravisa Levangeravisa [Newspaper] 2011-10-20
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InterviewHagen, Knut. (2011) Piller kan gi kronisk hodepine. www.manuellterpai.no www.manuellterpai.no [Internet] 2011-11-21
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Interview
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InterviewHagen, Knut. (2011) More migraines for no apparent reason. www.ntnu.edu.no www.ntnu.edu.no [Internet] 2011-03-21
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InterviewHagen, Knut. (2011) Norwegian migraine rates climb 1%. www.migraine.org.uk www.migraine.org.uk [Internet] 2011-03-21
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InterviewHagen, Knut. (2011) Forskere forbløffet med økning i migrene priser. New Medical New Medical [Internet] 2011-03-21
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Interview
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Interview
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InterviewHagen, Knut. (2011) Migraine Headache Rates Have Mysterious Increase, But Not Likely. Migraine Treatment Migraine Treatment [Internet] 2011-03-21
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InterviewHagen, Knut. (2011) More migraines for no apparent reason. HealthCanal HealthCanal [Internet] 2011-03-21
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InterviewHagen, Knut. (2011) Migraine Headache Rates Have Mysterious Increase, But Not Likely Due Medications Or Mobile Phones. The Behavioral Medicine Report The Behavioral Medicine Report [Internet] 2011-03-21
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InterviewHagen, Knut. (2011) Migraine Rates Up For No Apparent Reason. Medical New Today Medical New Today [Internet] 2011-03-22
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Interview
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InterviewHagen, Knut. (2011) More migraines for no apparent reason. Physorg.com Physorg.com [Internet] 2011-03-21
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InterviewHagen, Knut. (2011) Migraine Rates Up for No Apparent Reason, Norwegian Study Finds. ScienceDaily ScienceDaily [Internet] 2011-03-21
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InterviewHagen, Knut. (2011) Researchers baffled with increase in migraine rates. BiomedMEcom BiomedMEcom [Internet] 2011-03-21
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PosterUglem, Martin; Omland, Petter Moe; Stjern, Marit; Gravdahl, Gøril Bruvik; Nilsen, Kristian Bernhard; Linde, Mattias. (2011) Cortical rTMS Modulation of Pain is Reduced in Migraine Patients. International Association for the study of pain EFIC 2011, Pain in Europe , Hamburg 2011-09-21 - 2011-11-24
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Interview
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Interview
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Interview
2010
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InterviewHagen, Knut. (2010) Mye kaffe = mer hodepine. Hjemmet nr. 16/10 Hjemmet nr. 16/10 [Newspaper] 2010-04-19
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Interview
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InterviewHagen, Knut. (2010) Botox-forsøk ved St. Olavs Hospital. Allers nr. 6. s.13 Allers nr. 6. s.13 [Newspaper] 2010-02-08
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InterviewHagen, Knut. (2010) Ble bra med botox!. Allers nr. 6 s. 12 Allers nr. 6 s. 12 [Newspaper] 2010-02-08
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Interview
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InterviewHagen, Knut. (2010) Holder hodepinen unna med Botox. Trønderavisa Trønderavisa [Newspaper] 2010-02-16
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PosterKennair, Leif Edward Ottesen; Hagen, K.; Kaasa, H.; Isaksen, L.; Pedersen, L.; Svangtun, S.. (2010) Masculinized bodies (D2:D4 ratio) predict masculine jealousy responses. The Human Behavior and Evolution Society 22nd Annual Meeting , University of Oregon, Eugene 2010-07-16 - 2010-07-20
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Interview
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PosterLinde, Mattias; Hagen, Knut; Salvesen, Øyvind; Gravdahl, Gøril Bruvik; Helde, Grethe; Stovner, Lars Jacob. (2010) Onabotulinum Toxin A treatment of cervicogenic headache. Arndomized, double-blind, placebo-controled cross-over study. EHMTIC 2010-10-28 - 2010-10-31
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PosterLinde, Mattias; Stovner, Lars Jacob; Zwart, John-Anker; Hagen, Knut. (2010) Tidtrender i utbredelse av hodepine. Helesundersøkelsen i Nord-Trøndelag (HUNT 2 og 3). De XXIII Nevrodager 2010-11-22 - 2010-11-26
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PosterHagen, Knut; Albretsen, Claus; Vilming, Steinar T.; Salvesen, Rolf; Grønning, Marit; Helde, Grethe. (2010) En 4-års oppfølging av pasienter med medikamentoverforbrukshodepine tidligere inkludert i en randomisert multisenterstudie. De XXIII Nevrodagene 2010-11-22 - 2010-11-26
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PosterLinde, Mattias; Stovner, Lars Jacob; Zwart, John-Anker; Hagen, Knut. (2010) Time trends in the prevalence of headache disorders. The Nord-Trøndelag Health Studies (HUNT 2 and 3). EGNTIC 2010-10-28 - 2010-10-31
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PosterBjørk, Marte-Helene; Stovner, Lars Jacob; Hagen, Knut; Sand, Trond. (2010) Sensorisk hypersensitivitet hos migrenepasienter er assosiert med langsommere EEG-aktivitet og dårligere respons på blikende lys. De XXIII Nevrodager 2010-11-22 - 2010-11-26
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PosterBjørk, Marte-Helene; Stovner, Lars Jacob; Hagen, Knut; Sand, Trond. (2010) Migrenepasienter har lavere fotorespons når målingene er gjort mer enn 72 timer før anfall. De XXIII Nevrodager 2010-11-22 - 2010-11-26
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PosterLinde, Mattias; Hagen, Knut; Salvesen, Øyvind; Gravdahl, Gøril Bruvik; Helde, Grethe; Stovner, Lars Jacob. (2010) Onabotulinum toxin A-behnadling av cervikogen hodepine: En randomisert, dobbelt-blindet, placebo-kontrollert overkrysningsstudie. De XXIII Nevrodager 2010-11-22 - 2010-11-26
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PosterHEUCH, INGRID; Heuch, Ivar; Hagen, Knut; Zwart, John-Anker. (2010) Er det noen sammenheng mellom serumplipider og forekomst av korsryggssmerter? En tverrsnittsundersøkelse basert på HUNT 2. De XXIII Nevrodager 2010-11-22 - 2010-11-26
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PosterHagen, Knut; Albretsen, Claus; Vilming, Steinar T.; Salvesen, Rolf; Grønning, Marit; Helde, Grethe. (2010) A 4-year follow-up of patients with medication-overuse headache included in a randomized multicentre study. EHMTIC 2010-10-28 - 2010-10-31
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Programme participationHagen, Knut. (2010) Bare personer med kronisk migrene har fått påvist effekt av botoxen, påpeker Knut Hagen ved NTNU. P5 P5 [Radio] 2010-10-26
2009
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Academic lectureBjørk, Marte Helene; Stovner, Lars Jacob; Engstrøm, Morten; Stjern, Marit; Hagen, Knut; Sand, Trond. (2009) Langsom hjerneaktivitet mellom migreneanfall: en blinded, kontrollert EEG studie. Norsk nevrologisk forening De XXII Nevrodager , Oslo 2009-11-23 - 2009-11-27
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Academic lectureHeutch, Ingrid; Hagen, Knut; Heuch, Ivar; Nygaard, Øystein P; Zwart, John-Anker. (2009) Høy kroppsmasseindeks er assosiert med korsryggssmerter både hos kvinner og menn. En tverrsnittsundersøkelse basert på HUNT-studien. Norsk nevrologisk forening De XXII. Nevrodager 2009-11-23 - 2009-11-27
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Interview
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InterviewHagen, Knut. (2009) Migrene koster 1,3 milliarder. Adresseavisen Adresseavisen [Newspaper] 2009-01-20
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InterviewHagen, Knut. (2009) High Caffeine consumption, more headache?. The medical news The medical news [Internet] 2009-08-13
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InterviewHagen, Knut. (2009) Bad news to coffee drinkers who get headaches. AlphaGalileo AlphaGalileo [Internet] 2009-08-13
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InterviewHagen, Knut. (2009) High caffeine consumption, more headaches?. BIZcommunity.com BIZcommunity.com [Internet] 2009-08-13
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InterviewHagen, Knut. (2009) Bad News For Coffee Drinkers Who Get Headaches. ScienceDaily ScienceDaily [Internet] 2009-08-13
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InterviewHagen, Knut. (2009) Caffeine consumption linked to infrequent headaches. PatientHealthInternational PatientHealthInternational [Internet] 2009-07-11
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InterviewHagen, Knut. (2009) Caffeine Both Causes and Cures Headaches. FoxNews.com FoxNews.com [Internet] 2009-08-13
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InterviewHagen, Knut. (2009) Migrene begrenser ikke livet. Ukebladet Allers Ukebladet Allers [Newspaper] 2009-02-11
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Interview
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Interview
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Interview
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InterviewHagen, Knut. (2009) Caffeine consumption linked to infrequent headaches. AstraZeneca South Africa AstraZeneca South Africa [Internet] 2009-07-11
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Interview
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Interview
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InterviewHagen, Knut. (2009) Mer hodepine blant tunge kaffedrikkere. forskning.no forskning.no [Internet] 2009-08-17
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InterviewHagen, Knut. (2009) Vaksinering av orienteringsløpere. NRK dagsrevyen NRK dagsrevyen [TV] 2009-06-25
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InterviewHagen, Knut. (2009) Flåttsommer eller flått sommer. Pasienthåndboka Pasienthåndboka [Internet] 2009-07-01
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InterviewHagen, Knut. (2009) Dårlige nyheter for coffee drinkers som får hodepine. www.physorg.com www.physorg.com [Internet] 2009-08-14
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Interview
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InterviewHagen, Knut. (2009) Hårresisende å gi Viagra mot migrene. NRK Nyheter NRK Nyheter [Internet] 2009-10-30
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Interview
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InterviewHagen, Knut. (2009) Seks kaffe om dagen gir hodepine. www.ullernklinikken.no www.ullernklinikken.no [Internet] 2009-08-18
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Interview
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Programme participation
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Interview
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PosterWinsvold, Bendik; Hagen, Knut; Aamodt, Anne Hege ; Stovner, Lars Jacob; Holmen, Jostein; Zwart, John-Anker. (2009) Hodepine, migrene og kardiovaskulære risikofaktorer. HUNT-studien. Norsk nevrologisk Forening Nevrodagene 2009 , Oslo 2009-11-23 - 2009-11-27
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PosterTronvik, Erling; Zwart, John-Anker; Hagen, Knut; Stovner, Lars Jacob. (2009) High pulse pressure is associated with a decreased prevalence of headache in adolescents: Cross-sectional data from the Young-HUNT study. International Headache Society International Headache Congress , Philadelphia 2009-09-10 - 2009-09-13
2008
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Academic lectureStovner, Lars Jacob; Hagen, Knut; Tronvik, Erling. (2008) Hypertensjonsrelatert hyperalgesi belyser komorbiditet mellom hodepine og kroniske kroppssmerter i en stor tverrsnittsundersøkelse (HUNT). Nevrodagene 2008 Nevrodagene 2008 , Oslo 2008-11-24 - 2008-11-28
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Academic lectureHagen, Knut; Albretsen, Claus; Vilming, Steinar; Salvesen, Rolf; Grønning, Marit; Helde, Grethe. (2008) Behandling av medikamentoverforbrukshodepine: 1 års randomisert multisenterstudie. Norsk nevrologisk forening Nevrodagene , Oslo 2008-11-24 - 2008-11-28
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Academic lectureBjørk, Marte Helene; Stovner, Lars Jacob; Hagen, Knut; Sand, Trond. (2008) Kortikal bakgrunnsaktivitet i relasjon til anfall og hodepinealvorlighet hos migrenepasienter. Norsk nevrlogisk forening Nevrodagene , Oslo 2008-11-24 - 2008-11-28
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Academic lectureStovner, Lars Jacob; Hagen, Knut; Tronvik, Erling. (2008) Hypertensjonsrelatert hypalgesi belyser komorbiditet mellom hodepine pg kroniske kroppssmerter i en stor tverrsnittsundersøkelse (HUNT). Norsk nevrlogisk forening Nevrodagene , Oslo 2008-11-24 - 2008-11-28
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Interview
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Interview
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Interview
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Interview
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Interview
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Interview
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InterviewHagen, Knut. (2008) Om trening og migrene. Innslag i Verdt og vite på NRK P2. NRK P2 Verdt og Vite NRK P2 Verdt og Vite [Radio] 2008-10-16
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Interview
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Interview
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Interview
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Interview
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PosterHagen, Knut; Albretsen, Claus; Vilming, Steinar; Salvesen, Rolf; Grønning, Marit; Helde, Grethe. (2008) Management of medication-overuse headache: 1-year randomized multicenter open-label trial. The Migraine Trust and European Headache Federation European Headache and Migraine Trust International Congress 2008 , London 2008-07-04 - 2008-09-07
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PosterBjørk, Marte Helene; Stovner, Lars Jacob; Nilsen, Kristian Bernhard; Stjern, Marit; Hagen, Knut; Sand, Trond. (2008) Alpha activity in relation to attacks and clinical severity in migraine. The Migraine Trust and European Headache Federation European Headache and Migraine Trust International Congress 2008 , London 2008-09-04 - 2008-09-07
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PosterSand, Trond; Gravdahl, Gøril B.; Stjern, Marit; Støren, Ola; Hagen, Knut; Stovner, Lars Jacob. (2008) The pupillary light reflex in migraine. The migraine Trust and European Headache Federation European Headache and Migraine Trust International Congress 2008 , London 2008-09-04 - 2008-09-07
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PosterSand, Trond; Engstrøm, Morten; Hagen, Knut; Stovner, Lars Jacob. (2008) Subjective daytime sleepiness and Epworth Sleepiness Scale scores in migraine. The Migraine Trust and European Headache Federation European Headache and Migraine Trust International Congress , London 2008-09-04 - 2008-09-07
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PosterHagen, Knut; Zwart, John-Anker; Aamodt, Anne Hege ; Nilsen, Kristian Bernhard; Bråthen, Geir; Helde, Grethe. (2008) A face-to-face interview of participants in HUNT 3 (Hodepineintervju av deltakere i HUNT 3: Betydning av screeningspørsmål på migreneprevalens). Norsk nevrologisk forening Nevrodagene , Oslo 2008-11-24 - 2008-11-28
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PosterÆgeidus, Karen; Hagen, Knut; Stovner, Lars Jacob. (2008) Hodepine hos kvinner relatert til bruk av Østrogenholdige preparater: Resultater fra HUNT-undersøkelsen. Norsk Nevrologisk forening Nevrodagene , Oslo 2008-11-24 - 2008-11-28
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PosterHagen, Knut; Zwart, John-Anker; Aamodt, Anne Hege ; Nilsen, Kristian Bernhard; Bråthen, Geir; Helde, Grethe. (2008) A population-based face-to-face headache epidemiological study. The impact of the screening question on prevalence. The migraine Trust and European Headache Federation European Headache and Migraone Trust International Congress 2008 , London 2008-09-04 - 2008-09-07
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PosterÆgeidus, Karen; Zwart, John-Anker; Hagen, Knut; Stovner, Lars Jacob. (2008) The effect of parity on headache prevalence in preganant and non-pregnant women. The Head-HUNT study. The Migraine Trust and European Headache Federation European Headache and Migraine Trust international Congress 2008 , London 2008-09-04 - 2008-09-07
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PosterSand, Trond; Nilsen, Kristian Bernhard; Hagen, Knut; Stovner, Lars Jacob. (2008) Pain detection thresholds are decreased before the headache starts in migraine patients. The Migraine Trust and European Headache Federation European Headache and Migraine Trust International Congress 2008 , London 2008-09-07 - 2008-09-07
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PosterStovner, Lars Jacob; Hagen, Knut; Zwart, John-Anker; Aamodt, Anne Hege ; Nilsen, Kristian Bernhard; Bråthen, Geir. (2008) A face-to-face interview of participants in hunt 3: the impact of the screeningquestion on headache prevalence. European Headache and Migraine Trust Conference European Headache and Migraine Trust Conference , London 2008-09-04 - 2008-09-07
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PosterSand, Trond; Nilsen, Kristian Bernhard; Hagen, Knut; Helde, Grethe; Stovner, Lars Jacob. (2008) Pain detection thresholds are decreased before the headache starts in migraine patients. 12th International congress on pain (IASP) 2008-08-22 -
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PosterSand, Trond; Nilsen, Kristian Bernhard; Helde, Grethe; Hagen, Knut; Stovner, Lars Jacob. (2008) Økt smertefølsomhet før anfallet starter: Skyldes migrene en aktivitetsuavhengig sentralnervøs sensitisering?. Nevrodagene 2008-11-24 -
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PosterSand, Trond; Nilsen, Kristian Bernhard; Hagen, Knut; Stovner, Lars Jacob. (2008) Repeatability of cold pain and heat pain thresholds in healthy subjects. ECCN , Istanbul 2008-05-05 -
2007
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InterviewHagen, Knut. (2007) Intervju i RadioAdressa 8. januar 2007. Adresseavisen Adresseavisen [Radio] 2007-01-08
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InterviewHagen, Knut. (2007) Snublet over gen for høyt blodtrykk. Adresseavisen Adresseavisen [Newspaper] 2007-01-08
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Programme participation
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DocumentaryHagen, Knut. (2007) Migrenebehandling under svangerskap og amming. Skruestikka (Medlemsblad for Norges Migreneforbund) Skruestikka (Medlemsblad for Norges Migreneforbund) [Newspaper] 2007-01-01
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Interview
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Interview
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InterviewHagen, Knut. (2007) Gjør vondt verre (Om medisinoverforbrukshodepine) Pasienthåndboka, Norsk helseinformatikk, intervju. [Internet] 2007-01-28
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Interview
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InterviewHagen, Knut. (2007) Hodeverk koster 1,3 milliarder. Intervju i Stavanger Aftenblad. [Newspaper] 2007-09-25
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Interview
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Interview
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InterviewHagen, Knut. (2007) En vellykket snarvei. Intervju resultater fra studie på medikamentoverforbrukshodepine. Pulsen nr. 5 2007 Pulsen nr. 5 2007 [Newspaper] 2007-10-15
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Interview
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Interview
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Interview
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Interview
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Academic lectureHagen, Knut; Albretsen, Claus; Stovner, Lars Jacob; Vilming, Steinar; Salvesen, Rolf; Grønning, Marit. (2007) Management of probable medication-overuse headache: 1-year randomized multicenter open-label trial. Norsk Nevrologisk forening Annual meeting for the Norwegian Neurological Association (Nevrodagene) , Oslo 2007-11-26 - 2007-11-30
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Academic lectureAamodt, Anne Hege ; Stovner, Lars Jacob; Langhammer, Arnulf; Hagen, Knut; Zwart, John-Anker. (2007) Headache prevalence related to asthma, hay fever and chronic bronchitis. The Head-Hunt study. IHS IHS , Stockholm 2007-06-28 - 2007-07-01
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Academic lectureHagen, Knut; Albretsen, Claus; Stovner, Lars Jacob; Vilming, Steinar; Salvesen, Rolf; Grønning, Marit. (2007) Management of probable medication-overuse headache: 1-year randomized multicenter open-label trial. IHC IHC , Stockholm 2007-06-28 - 2007-07-01
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Academic lectureAamodt, Anne Hege ; Stovner, Lars Jacob; Midthjell, Kristian; Hagen, Knut; Zwart, John-Anker. (2007) Headache prevalence related to diabetes mellitus. The Head-Hunt study. EFNS EFNS , Brussels 2007-08-25 - 2007-08-28
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Academic lectureAegidius, Karen; Zwart, John-Anker; Hagen, Knut; Stovner, Lars Jacob. (2007) Headache and pregnancy. The Head-Hunt study 1995-1997. EFNS EFNS , Brussels 2007-08-25 - 2007-08-28
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PosterAamodt, Anne Hege ; Stovner, Lars Jacob; Langhammer, Arnulf; Hagen, Knut; Zwart, John-Anker. (2007) Headache prevalence related to asthma, hay fever and chronic bronchitis. The Head-Hunt study. EFNS EFNS , Brussels 2007-08-25 - 2007-08-28
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PosterAegidius, Karen; Zwart, John-Anker; Hagen, Knut; Stovner, Lars Jacob. (2007) Headache and pregnancy. The Head-Hunt study, 1995-1997. EFNS EFNS , Brussels 2007-08-25 - 2007-08-28
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PosterAamodt, Anne Hege ; Stovner, Lars Jacob; Midthjell, Kristian; Hagen, Knut; Zwart, John-Anker. (2007) Headache prevalence related to diabetes mellitus. The Head-Hunt study. EFNS EFNS , Brussels 2007-08-25 - 2007-08-28
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Popular scientific lectureHagen, Knut. (2007) Klasehodepine og andre halvsidige hodepiner. Clustercompaniet Clustersymposiet , St. Olavs Hospital i Trondheim 2007-09-21 - 2007-09-23
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Popular scientific lectureHagen, Knut. (2007) Trenger vi migrene?. Norges migreneforbunds Landsmøte Åpningsforedrag ved Norges migreneforbunds Landsmøte , uality Hotell Agustin Trondheim 2007-05-12 - 2007-05-13
2006
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Interview
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Interview
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InterviewHagen, Knut. (2006) Medikamentoverforbruks hodepine: Gjør vondt enda verre. Norsk elektronisk legemiddelhåndbok Norsk elektronisk legemiddelhåndbok [Internet] 2006-01-31
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Academic lectureZwart, John-Anker; Hagen, Knut; Stovner, Lars Jacob. (2006) Impact Of Weight Increase Om Headache Prevalence. The Head-Hunt Study. EHF EHF congress , Valencia 2006-04-26 - 2006-04-29
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Academic lectureHagen, Knut. (2006) 10 år med Head-HUNT: Høydepunkter og utfordringer. Norsk migreneselskap Årsmøte i Norsk migreneselskap , Oslo 2006-11-20 - 2006-11-20
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Academic lectureZwart, John-Anker; Hagen, Knut; Kolstad, Frode; Svebak, Sven; Nygaard, Øystein P. (2006) Impact of BMI on prevalence of chronic neck and low back pain. SSE Annual meting EuroSpine SSE Annual meting EuroSpine 2006-10-25 - 2006-10-28
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Interview
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PosterFiane, F; Haugland, ME; Stovner, Lars Jacob; Zwart, John-Anker; Bovim, Gunnar; Hagen, Knut. (2006) Sickness absence is related to frequency of migraine and non-migrainous headache. The HUNT Study. EHF EHF congress , Valencia 2006-04-26 - 2006-04-29
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PosterStovner, Lars Jacob; Hagen, Knut; Jensen, Rigmor; Katsarava, Z; Lipton, R. B.; Scher, AI. (2006) The golbal Burden of Headache. Migraine Trust international Symposium Migraine Trust international Symposium , London 2006-09-18 - 2006-09-20
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PosterZwart, John-Anker; Hagen, Knut; Kolstad, Frode; Svebak, Sven; Nygaard, Øystein P. (2006) Impact of BMI on prevalence of chronic neck and low back pain. SSE Annual meting EuroSpine SSE Annual meting EuroSpine 2006-10-25 - 2006-10-28
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PosterStovner, Lars Jacob; Hagen, Knut; Jensen, Rigmor; Katsarava, Zaza; Lipton, Richard; Scher, Ann. (2006) The global burden of headache. Norsk nevrologisk forening Nevrodagene 2006-11-20 - 2006-11-24
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PosterHagen, Knut; Pettersen, E; Holmen, Jostein; Stovner, Lars Jacob; Skorpen, Frank; Zwart, John-Anker. (2006) The association between headache and Val158Met polymorphism in the catechol-O-methyltransferase gene: the HUNT Study. EHF EHF congress , Valencia 2006-04-26 - 2006-04-29
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PosterBjørk, Marte Helene; Nilsen, BM; Stovner, Lars Jacob; Hagen, Knut; Sand, Trond. (2006) The alpha rhythm in migraine: a longitudinal EEG study. 28th International Congress of Clinical Neurophysiology 28th International Congress of Clinical Neurophysiology , Edinburgh 2006-09-10 - 2006-09-14
2005
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PosterÆgidius, K.; Zwart, John-Anker; Hagen, Knut; Schei, Berit; Stovner, Lars Jacob. (2005) Headache and hormone replacement therapy in postmenopausal women. Prevalence in a large Norwegian population-based survey, 1995-97. 9th EFNS Congress , Athen 2005-09-17 - 2005-09-20
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PosterÆgidius, K.; Zwart, John-Anker; Hagen, Knut; Schei, Berit; Stovner, Lars Jacob. (2005) Oral contraceptives and incrased headache prevalence. The Head-HUNT study. 9th EFNS Congress , Athen 2005-09-17 - 2005-09-20
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PosterTronvik, Erling; Stovner, Lars Jacob; Hagen, Knut; Holmen, J.; Zwart, John-Anker. (2005) Hypertension-associated hypalgesia: An important mechanism in headache and other pains?. International Headache Research Seminars , København 2005-03-11 - 2005-03-13
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PosterBjørk, Marte Helene; Zhitny, Nikita Borisovich; Stjern, Marit; Helde, Grethe; Gravdahl, Gøril B.; Stovner, Lars Jacob. (2005) Quantitative electroencephalography (QEEG) in migraine. IHC , Kyoto 2005-10-15 - 2005-10-17
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PosterBråthen, Geir; Stovner, Lars Jacob; Aamodt, Anne Hege Nymoen; Hagen, Knut; Zwart, John-Anker. (2005) Tobacco and alcohol use in relation to headache. The Head-HUNT stuyd. Nevrodagene 2005-11-24 -
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PosterStovner, Lars Jacob; Aamodt, Anne Hege Nymoen; Hagen, Knut; Zwart, John-Anker. (2005) Comorbidity of headache and gastrointestinal complaints. The HUNT stuyd. IHC , Kyoto 2005-10-15 - 2005-10-17
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PosterStovner, Lars Jacob; Aamodt, Anne Hege Nymoen; Hagen, Knut; Bråthen, Geir; Zwart, John-Anker. (2005) Tobacco and alcohol use in relation to hadache. The Head-HUNT study. IHC , Kyoto 2005-10-15 - 2005-10-17
2004
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Academic lectureHagen, Knut. (2004) 60 minutter om migrene og annen hodepine. Hodepinedagen , Trondheim 2004-09-16 -
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Academic lectureHagen, Knut. (2004) Hodepine for voksne. Vertigo. Nevrologi i allmennpraksis. Helse i Fokus , Oppdal 2004-03-03 -
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Academic lectureHagen, Knut. (2004) Kort presentasjon av avhandlingens hovedfunn. HUNT's jubileumsseminar Stiklestad , Stiklestad 2004-05-26 -
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Academic lectureHagen, Knut. (2004) Hovedfag i nevrovitenskap. Om bevegelsesforstyrrelser og parkinsonisme. Oppdals-Uka 2004-03-03 -
2003
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PosterZwart, John-Anker; Dyb, G; Hagen, Knut; Svebak, Sven; Holmen, Jostein. (2003) Anagesic use as a predictor of chronic pain and medication overuse headache. A prospective study of 32 967 adults in Norway. The head-HUNT Study. The 11th Congress of the International headache Society , Roma 2003-09-16 -
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PosterZwart, John-Anker; Dyb, G; Hagen, Knut; Stovner, Lars Jacob; Svebak, Sven; Holmen, Jostein. (2003) Analgesic overuse among subjects with headache, neck and low-back pain.The Head-HUNT Study, Noreway. The 11th Congress of the International Headache Society. , Roma 2003-09-16 -
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PosterSand, Trond; Hagen, Knut. (2003) Headache in snorers: Association with apnea, desaturation and sleep quality. XI Congress IHS , Roma 2003-09-16 -
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PosterAamodt, Anne Hege Nymoen; Borch-Iohnsen, berit; Hagen, Knut; Stovner, Lars Jacob; Åsberg, Arne; Zwart, John-Anker. (2003) Headache prevalence related to hemoglobin, erythrocyte count and ferritin. The HUNT study. Congress IHS , Roma 2003-09-16 -
2002
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Academic lectureZwart, John-Anker; Dyb, G; Hagen, Knut; Svebak, Sven; Holmen, Jostein. (2002) Analgesic use, a predictor of chronic pain and medication overuse headace. The Head-HUNT Study. Annual meeting for the Norwegian Neurological Association , Oslo 2002-11-29 -
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Academic lectureHagen, Knut; Sand, Trond; Schrader, Harald. (2002) Hvordan kan vi utelukke pasienter med uttalt obstruktiv søvnapné: Kombinasjon av kliniske data og oksimetri kan redusere behovet for full søvnpolygrafi. Nordisk kongress i klinisk nevrofysiologi , Stockholm 2002-05-24 -
2001
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Academic lectureSand, Trond; Hagen, Knut; Schrader, Harald. (2001) Hodepine og nakkesmerter forekommer hyppig hos snorkere med og uten polysomnografibekreftet obstruktiv søvnapné (OSA). Nevrodagene, Oslo, november 2002 , Oslo 2001-11-24 -
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PosterØdegaard, Kjetil Joachim; Zwart, John-Anker; Hagen, Knut; Mykletun, Arnstein; Dahl, Alv Andreas; Neckelmann, Dag Olav. (2001) HUNT: Migraine, anxiety and depression. A large population-based study in Norway. 2001 annual meeting of the American Psychiatric Assosiation (APA) , New- Orleans, USA 2001-01-01 -
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PosterØdegård, K.J.; Zwart, John-Anker; Hagen, K.; Mykletun, Arnstein; Dahl, Alv A; Neckelmann, Dag G.. (2001) Migrane anxiety and depression. A large population based study in Norway. Annual Meeting of the American Psychiatric Association , New Orleans, USA 2001-01-01 -
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PosterSand, Trond; Hagen, Knut; Schrader, Harald. (2001) Headache and neck pain are frequent complaints in patients with and without obstructive sleep apnea syndrome (OSAS) admitted for polysomnography: A comparison with prevalence in a large general population. 9th SSRS meeting Reykavik august 2001 , Reykavik 2001-08-20 -
2000
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PosterHagen, Knut; Zwart, John-Anker; Vatten, Lars Johan; Stovner, Lars Jacob; Bovim, Gunnar. (2000) Prevalence of migraine and non-migrainous headache : head-hunt - a l- arge population-based study. AASH , Montreal, Quebec Canada 23-25 June
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PosterHagen, Knut; Bjøro, T; Zwart, John-Anker; Vatten, Lars Johan; Stovner, Lars Jacob; Bovim, Gunnar. (2000) Is there an association between headache and thyroid dysfunction?. 5th Congress of the European Federation of Neurological Societies , Copenhagen 14-18 October
1998
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Academic lectureHagen, Knut; Zwart, John-Anker; Vatten, Lars Johan; Stovner, Lars Jacob; Bovim, Gunnar. (1998) Hodepine i Nord-Trøndelag (Head-HUNT). Validering av spørreundersøkelsen. Nevrodagene , Rikshospitalet
1997
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Academic lectureHagen, K.; Bovim, Gunnar; Boman, H.; Mellgren, S.I.; Lindahl, S.. (1997) Ett år nærmere diagnose? : sent-debuterende progredierende sentral og perifer demyeliniserende sykdom i Hedmarksfamilie. Nevrodagene 1997 , Oslo