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  1. Employees

Språkvelger

Norsk

Arne Einar Vaaler

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Arne Einar Vaaler


arne.e.vaaler@ntnu.no
+4792090415 Østmarkveien 29, Trondheim
About Research Publications Outreach

About

Research topics / Areas of compentence

  • Coercion in psychiatry
  • Bipolar disorders
  • Organic psychiatric disorders
  • Psychiatric disorders in poeple with epilepsy
  • Antidepressants
  • Antipsychotics
  • Antiepilectics
  • Benzodiazepines
  • Suicide
  • Treament of patients in imminent risk of suicide

 

Competencies

  • Antidepressants
  • Antiepilectics
  • Antipsychotics
  • Benzodiazepine
  • Bipolar disorders
  • Coercion in psychiatry
  • Organic psychiatric disorders
  • Psychiatric disorders in people with epilepsy
  • Suicide
  • Treatment of acute suicide risk

Research

  • Forskningsgruppe for Biologisk psykiatri
  • Fagenhet for Voksenpsykiatri og psykisk helsearbeid

Publications

  • Chronological
  • By category
  • See all publications in Cristin

2025

  • Vaaler, Arne Einar. (2025) Vurdering av akutt selvmordsfare i livskriser. Tidsskrift for Den norske legeforening (Tidsskriftet)
    Academic article
  • Tunset, Mette Elise; Haslene-Hox, Hanne; Larsen, Jeanette Brun; Kondziella, Daniel; Nygård, Mona; Pedersen, Sindre Andre. (2025) Clinical studies of blood-borne Extracellular vesicles in psychiatry: A systematic review. Journal of Psychiatric Research
    Academic literature review
  • Lund-Stenvold, Elisabeth Haug; Ringen, Petter Andreas; Andreassen, Ole; Gaarden, Torfinn Lødøen; Hartberg, Cecilie Bhandari; Johnsen, Erik. (2025) Implementation of the healthy heart tool- an algorithm with potential cardiometabolic health benefits in persons with severe mental illness. BMC Psychiatry
    Academic article
  • O'Connell, Kevin Sean; Koromina, Maria; van der Veen, Tracy; Boltz, Toni; David, Friederike S.; Yang, Jessica Mei Kay. (2025) Genomics yields biological and phenotypic insights into bipolar disorder. Nature
    Academic article

2024

  • Engum, Anne; Morken, Gunnar; Vaaler, Arne; Langsrud, Knut; Ødegaard, Ketil Joachim; Syrstad, Vigdis Elin Giæver. (2024) BIPOLARVEILEDER – OPPDATERT KUNNSKAP. NTNU
    Report
  • Ritter, Philipp; Glenn, Tasha; Achtyes, Eric D.; Alda, Martin; Agaoglu, Esen; Altınbaş, Kürsat. (2024) Association between a large change between the minimum and maximum monthly values of solar insolation and a history of suicide attempts in bipolar I disorder. International journal of bipolar disorders
    Academic article
  • Høyen, Karina Sagmo; Prestmo, Astrid; Simpson, Melanie Rae; Cohen, Lisa Janet; Solem, Stian; Medås, Kamilla. (2024) Symptoms of the suicide crisis syndrome and therapist emotional responses: associations to self-harm and death by suicide within 18-months post-discharge among patients at an acute psychiatric department. Journal of Mental Health
    Academic article
  • Frei, Oleksandr; Hindley, Guy; Shadrin, Alexey; van der Meer, Dennis; Akdeniz, Bayram Cevdet ; Hagen, Espen. (2024) Improved functional mapping of complex trait heritability with GSA-MiXeR implicates biologically specific gene sets. Nature Genetics
    Academic article

2023

  • Mitelman, Alexis M.; Bafna, Anokhi; Rogers, Megan L.; White, Betsy; Karsen, Ethan; Vaaler, Arne Einar. (2023) Perceived Clinical Utility of the Suicide Crisis Syndrome: A Multisite Pilot Study. Psychological services
    Academic article
  • Latvala, Heidi Madeleine; Reitan, Solveig Klæbo; Vaaler, Arne Einar. (2023) Giant Cell Arteritis Presenting with Mania, Psychosis, and Cognitive Dysfunction: A Case Report. Case Reports in Psychiatry
    Academic article
  • Tunset, Mette Elise; Haslene-Hox, Hanne; Van Den Bossche, Tim; Maleki, Susan; Vaaler, Arne Einar; Kondziella, Daniel. (2023) Blood-borne extracellular vesicles of bacteria and intestinal cells in patients with psychotic disorders. Nordic Journal of Psychiatry
    Academic article
  • Bauer, Michael; Glenn, Tasha; Achtyes, Eric D.; Alda, Martin; Agaoglu, Esen; Altınbaş, Kürsat. (2023) Exploratory study of ultraviolet B (UVB) radiation and age of onset of bipolar disorder. International journal of bipolar disorders
    Academic article
  • Landrø, Nils Inge; Harmer, Catherine; Blackwell, Simon E.; Bø, Ragnhild; Dawson, Gerry; Goodwin, Guy. (2023) Combining antidepressants and attention bias modification in primary health care (DEPTREAT): Protocol for a pragmatic randomized controlled trial. Contemporary Clinical Trials
    Article in business/trade/industry journal
  • Prestmo, Astrid; Høyen, Karina Sagmo; Vaaler, Arne Einar; Torgersen, Terje; Kvithyld, Tuva Prestmo; Cohen, Lisa Janet. (2023) Post-discharge suicide among high-risk psychiatric inpatients: Risk factors and warnings signs. Journal of Affective Disorders Reports
    Academic article

2022

  • Vaaler, Arne Einar. (2022) A. Vaaler svarer. Tidsskrift for Den norske legeforening (Tidsskriftet)
    Academic article
  • Fredriksen, Kristin Jørstad; Bartz-Johannessen, Christoffer; Schøyen, Helle Kristine; Vaaler, Arne; Walby, Fredrik A; Hegelstad, Wenche. (2022) Imminent and Short-Term Risk of Death by Suicide in 7,000 Acutely Admitted Psychiatric Inpatients. Journal of Clinical Psychiatry
    Academic article
  • Finanger, Trine; Vaaler, Arne; Spigset, Olav; Aamo, Trond Oskar; Andreassen, Trine Naalsund; Gråwe, Rolf W.. (2022) Identification of unhealthy alcohol use by self-report and phosphatidylethanol (PEth) blood concentrations in an acute psychiatric department. BMC Psychiatry
    Academic article
  • Jensen, Søren Beck; Sheikh, Mashhood Ahmed; Akkouh, Ibrahim Ahmed; Szabo, Attila; O'Connell, Kevin Sean; Lekva, Tove. (2022) Elevated Systemic Levels of Markers Reflecting Intestinal Barrier Dysfunction and Inflammasome Activation Are Correlated in Severe Mental Illness. Schizophrenia Bulletin
    Academic article
  • Bauer, Michael; Glenn, Tasha; Achtyes, Eric D.; Alda, Martin; Agaoglu, Esen; Altınbaş, Kürşat. (2022) Association between polarity of first episode and solar insolation in bipolar I disorder. Journal of Psychosomatic Research
    Academic article
  • Høyen, Karina Sagmo; Cohen, Lisa Janet; Solem, Stian; Prestmo, Astrid; Sørensen, Kjetil; Salvesen, Øyvind. (2022) Exploring associations between the Modular Assessment of Risk for Imminent Suicide (MARIS) questionnaire and recent suicidal ideation and behavior among patients admitted at an acute psychiatric inpatient department. Nordic Journal of Psychiatry
    Academic article
  • Eikemo, Hilde; Roten, Linda Tømmerdal; Vaaler, Arne. (2022) Research based on existing clinical data and biospecimens: a systematic study of patients’ opinions. BMC Medical Ethics
    Academic article
  • Sheikh, Mashhood Ahmed; O'Connell, Kevin Sean; Lekva, Tove; Szabo, Attila; Akkouh, Ibrahim Ahmed; Osete, Jordi Requena. (2022) Systemic cell adhesion molecules in severe mental illness: Potential role of intercellular CAM-1 in linking peripheral and neuroinflammation. Biological Psychiatry
    Academic article
  • Vaaler, Arne. (2022) A. Vaalersvarer. Tidsskrift for Den norske legeforening (Tidsskriftet)
    Academic article
  • Vaaler, Arne. (2022) Avhengighet av nyere antidepressiver. Tidsskrift for Den norske legeforening (Tidsskriftet)
    Academic article
  • Trubetskoy, Vassily; Pardiñas, Antonio F.; Qi, Ting; Panagiotaropoulou, Georgia; Awasthi, Swapnil; Bigdeli, Tim B.. (2022) Mapping genomic loci implicates genes and synaptic biology in schizophrenia. Nature
    Academic article
  • Ringen, Petter Andreas; Lund-Stenvold, Elisabeth Haug; Andreassen, Ole; Gaarden, Torfinn Lødøen; Hartberg, Cecilie Bhandari; Johnsen, Erik. (2022) Quality of clinical management of cardiometabolic risk factors in patients with severe mental illness in a specialist mental health care setting. Nordic Journal of Psychiatry
    Academic article

2021

  • Blokland, Gabriella A. M.; Grove, Jakob; Chen, Chia-Yen; Cotsapas, Chris; Tobet, Stuart; Handa, Robert. (2021) Sex-Dependent Shared and Nonshared Genetic Architecture Across Mood and Psychotic Disorders. Biological Psychiatry
    Academic article
  • Andreou, Dimitrios; Steen, Nils Eiel; Jørgensen, Kjetil Nordbø; Smelror, Runar; Wedervang-Resell, Kirsten; Nerland, Stener. (2021) Lower circulating neuron-specific enolase concentrations in adults and adolescents with severe mental illness. Psychological Medicine
    Academic article
  • Mullins, Niamh; Forstner, Andreas J.; O'Connell, Kevin Sean; Coombes, Brandon; Coleman, Jonathan R. I.; Qiao, Zhen. (2021) Genome-wide association study of more than 40,000 bipolar disorder cases provides new insights into the underlying biology. Nature Genetics
    Academic article
  • Andlauer, Till F.M.; Guzman-Parra, José; Streit, Fabian; Strohmaier, Jana; González, Maria José; Flores, Susana Gil. (2021) Bipolar multiplex families have an increased burden of common risk variants for psychiatric disorders. Molecular Psychiatry
    Academic article
  • Bauer, Michael; Glenn, Tasha; Achtyes, Eric D.; Alda, Martin; Agaoglu, Esen; Altınbaş, Kürşat. (2021) Variations in seasonal solar insolation are associated with a history of suicide attempts in bipolar I disorder. International journal of bipolar disorders
    Academic article
  • Nakken, Erlend Iversen; Grinde, Frithjof; Vaaler, Arne; Drange, Ole Kristian; Brodtkorb, Eylert; Sæther, Sverre Georg. (2021) Epilepsy and other seizure disorders in acute psychiatric inpatients. BMC Psychiatry
    Academic article
  • Høyen, Karina Sagmo; Solem, Stian; Cohen, Lisa Janet; Prestmo, Astrid; Hjemdal, Odin; Vaaler, Arne. (2021) Non-disclosure of suicidal ideation in psychiatric inpatients: Rates and correlates. Death Studies
    Academic article

2020

  • Coleman, Jonathan R.I.; Gaspar, Helena A; Bryois, Julien; Byrne, Enda M; Forstner, Andreas J; Holmans, Peter A. (2020) The Genetics of the Mood Disorder Spectrum: Genome-wide Association Analyses of More Than 185,000 Cases and 439,000 Controls. Biological Psychiatry
    Academic article
  • Drange, Ole Kristian; Sæther, Sverre Georg; Finseth, Per Ivar; Morken, Gunnar; Vaaler, Arne; Arntsen, Vibeke. (2020) Differences in course of illness between patients with bipolar II disorder with and without epileptiform discharges or other sharp activity on electroencephalograms: a cross-sectional study. BMC Psychiatry
    Academic article
  • Prestmo, Astrid; Høyen, Karina Sagmo; Vaaler, Arne; Torgersen, Terje; Drange, Ole Kristian. (2020) Mortality among patients discharged from an acute psychiatric department: A 5-year prospective study. Frontiers in Psychiatry
    Academic article
  • Tunset, Mette Elise; Haslene-Hox, Hanne; Bossche, Tim Van Den; Vaaler, Arne; Sulheim, Einar; Kondziella, Daniel. (2020) Extracellular vesicles in patients in the acute phase of psychosis and after clinical improvement: an explorative study. PeerJ
    Academic article

2019

  • Stahl, Eli A.; Breen, Gerome; Forstner, Andreas J.; McQuillin, Andrew; Ripke, Stephan; Trubetskoy, Vassily. (2019) Genome-wide association study identifies 30 loci associated with bipolar disorder. Nature Genetics
    Academic article
  • Drange, Ole Kristian; Smeland, Olav Bjerkehagen; Shadrin, Alexey A.; Finseth, Per Ivar; Witoelar, Aree; Frei, Oleksandr. (2019) Genetic Overlap Between Alzheimer’s Disease and Bipolar Disorder Implicates the MARK2 and VAC14 Genes. Frontiers in Neuroscience
    Academic article
  • Lee, Phil H.; Antilla, Verneri; Won, Hyejung; Feng, Yen-Chen A.; Rosenthal, Jacob; Zhu, Zhaozhong. (2019) Genomic Relationships, Novel Loci, and Pleiotropic Mechanisms across Eight Psychiatric Disorders. Cell
    Academic article
  • Vaaler, Arne. (2019) Benzodiazepiner i akuttpsykiatrisk behandling. Tidsskrift for Den norske legeforening (Tidsskriftet)
    Feature article
  • Langsrud, Knut; Vaaler, Arne; Morken, Gunnar; Kallestad, Håvard; Almvik, Roger; Palmstierna, Tom Krisman Kule. (2019) The predictive properties of violence risk instruments may increase by adding items assessing sleep. Frontiers in Psychiatry
    Academic article
  • Bauer, Michael; Glenn, Tasha; Alda, Martin; Andreassen, Ole Andreas; Angelopoulos, Elias; Ardau, Raffaella. (2019) Association between solar insolation and a history of suicide attempts in bipolar I disorder. Journal of Psychiatric Research
    Academic article
  • Sæther, Sverre Georg; Vaaler, Arne; Evjenth, Anita; Aune, Therese Lie; Höltje, Markus; Ruprecht, Klemens. (2019) Subtle Phenotype Differences in Psychiatric Patients With and Without Serum Immunoglobulin G Antibodies to Synapsin. Frontiers in Psychiatry
    Academic article
  • Schou, Morten Brix; Sæther, Sverre Georg; Drange, Ole Kristian; Brenner, Eiliv; Crespi, Joan Vidal; Eikenes, Live. (2019) A prospective three-year follow-up study on the clinical significance of anti-neuronal antibodies in acute psychiatric disorders. Scientific Reports
    Academic article
  • Larsen, Jeanette Brun; Stunes, Astrid Kamilla; Vaaler, Arne; Reitan, Solveig Merete Klæbo. (2019) Cytokines in agitated and non-agitated patients admitted to an acute psychiatric department: A cross-sectional study. PLOS ONE
    Academic article
  • Scott, Janine Linda; Langsrud, Knut; Vethe, Daniel; Kjørstad, Kaia; Vestergaard, Cecilie Lund; Faaland, Patrick. (2019) A pragmatic effectiveness randomized controlled trial of the duration of psychiatric hospitalization in a trans- diagnostic sample of patients with acute mental illness admitted to a ward with either blue-depleted evening lighting or normal lighting conditions. Trials
    Academic article
  • Larsen, Jeanette Brun; Stunes, Astrid Kamilla; Iversen, Valentina Cabral; Vaaler, Arne; Reitan, Solveig Merete Klæbo. (2019) Cytokines in Relation to Motor Activity in an Acute Psychiatric Population . Frontiers in Psychiatry
    Academic article
  • Sæther, Sverre Georg; Rø, Anne Dorthea; Larsen, Jeanette Brun; Vaaler, Arne; Kondziella, Daniel; Reitan, Solveig Merete Klæbo. (2019) Biomarkers of Autoimmunity in Acute Psychiatric Disorders. The Journal of Neuropsychiatry and Clinical Neurosciences
    Academic article
  • Vaaler, Arne. (2019) Benzodiazepiner er ofte effektive og trygge valg : . Tidsskrift for Den norske legeforening (Tidsskriftet)
    Reader opinion piece

2018

  • Krane-Gartiser, Karoline; Asheim, Andreas; Fasmer, Ole Bernt; Morken, Gunnar; Vaaler, Arne; Scott, Jan. (2018) Actigraphy as an objective intra‑individual marker of activity patterns in acute‑phase bipolar disorder: a case series. International journal of bipolar disorders
    Academic article
  • Krane-Gartiser, Karoline; Henriksen, Tone Elise Gjøtterud; Morken, Gunnar; Vaaler, Arne; Fasmer, Ole Bernt. (2018) Motor activity patterns in acute schizophrenia and other psychotic disorders can be differentiated from bipolar mania and unipolar depression. Psychiatry Research
    Academic article
  • Mertens, Robert; Melchert, Sarah; Gitler, Daniel; Schou, Morten Brix; Sæther, Sverre Georg; Vaaler, Arne. (2018) Epitope specificity of anti-synapsin autoantibodies: Differential targeting of synapsin I domains. PLOS ONE
    Academic article
  • Drange, Ole Kristian; Vaaler, Arne; Morken, Gunnar; Andreassen, Ole Andreas; Malt, Ulrik Fredrik; Finseth, Per Ivar. (2018) Clinical characteristics of patients with bipolar disorder and premorbid traumatic brain injury: a cross-sectional study. International journal of bipolar disorders
    Academic article
  • Psychiatric Genomics Consorti, Bipolar Sczhizophrenia; Ruderfer, Douglas M.; Ripke, Stephan; McQuillin, Andrew; Boocock, James; Stahl, Eli A.. (2018) Genomic Dissection of Bipolar Disorder and Schizophrenia, Including 28 Subphenotypes. Cell
    Academic article
  • Schou, Morten Brix; Sæther, Sverre Georg; Drange, Ole Kristian; Krane-Gartiser, Karoline; Reitan, Solveig Merete Klæbo; Vaaler, Arne. (2018) The significance of anti-neuronal antibodies for acute psychiatric disorders: a retrospective case-controlled study. BMC Neuroscience
    Academic article
  • Langsrud, Knut; Kallestad, Håvard; Vaaler, Arne; Almvik, Roger; Palmstierna, Tom Krisman Kule; Morken, Gunnar. (2018) Sleep at night and association to aggressive behaviour; Patients in a psychiatric intensive care unit. Psychiatry Research
    Academic article

2017

  • Krane-Gartiser, Karoline; Vaaler, Arne; Fasmer, Ole Bernt; Sørensen, Kjetil; Morken, Gunnar; Scott, Janine Linda. (2017) Variability of activity patterns across mood disorders and time of day. BMC Psychiatry
    Academic article
  • Bjørke-Bertheussen, Janette; Schøyen, Helle Kristine; Andreassen, Ole Andreas; Malt, Ulrik Fredrik; Ødegaard, Ketil Joachim; Morken, Gunnar. (2017) Right unilateral electroconvulsive therapy does not cause more cognitive impairment than pharmacologic treatment in treatment-resistant bipolar depression: A 6-month randomized controlled trial follow-up study. Bipolar Disorders
    Academic article
  • Scott, Janine Linda; Vaaler, Arne; Fasmer, Ole Bernt; Morken, Gunnar; Krane-Gartiser, Karoline. (2017) A pilot study to determine whether combinations of objectively measured activity parameters can be used to differentiate between mixed states, mania, and bipolar depression. International journal of bipolar disorders
    Academic article
  • Bauer, Michael; Glenn, T; Alda, M; Aleksandrovich, MA; Andreassen, Ole Andreas; Angelopoulos, E. (2017) Solar insolation in springtime influences age of onset of bipolar I disorder. Acta Psychiatrica Scandinavica
    Academic article

2016

  • Krane-Gartiser, Karoline; Vaaler, Arne Einar; Fasmer, Ole Bernt; Morken, Gunnar. (2016) Ditribution and characteristics of active and inactive periods distinguish unipolar depression with and without motor retardation. Journal of Clinical Psychiatry
    Letter to the editor
  • Sæther, Sverre Georg; Schou, Morten Brix; Stoecker, W; Teegen, B; Borowski, K; Vaaler, Arne Einar. (2016) Onconeural Antibodies in Acute Psychiatric Inpatient Care. The Journal of Neuropsychiatry and Clinical Neurosciences
    Academic article
  • Langsrud, Knut; Vaaler, Arne Einar; Kallestad, Håvard; Morken, Gunnar. (2016) Sleep patterns as a predictor for length of stay in a psychiatric intensive care unit. Psychiatry Research
    Academic article
  • Sallaup, Torill Vassli; Vaaler, Arne; Iversen, Valentina Cabral; Guzey, Ismail Cuneyt. (2016) Challenges in detecting and diagnosing substance use in women in the acute psychiatric department: A naturalistic cohort study. BMC Psychiatry
    Academic article
  • Schou, Morten Brix; Sæther, Sverre Georg; Borowski, K; Teegen, B; Kondziella, Daniel; Stoecker, W. (2016) Prevalence of serum anti-neuronal autoantibodies in patients admitted to acute psychiatric care. Psychological Medicine
    Academic article
  • Steinan, Mette Kvisten; Morken, Gunnar; Lagerberg, Trine Vik; Melle, Ingrid; Andreassen, Ole Andreas; Vaaler, Arne Einar. (2016) Delayed sleep phase: An important circadian subtype of sleep disturbance in bipolar disorders. Journal of Affective Disorders
    Academic article
  • Krane-Gartiser, Karoline; Vaaler, Arne Einar; Fasmer, Ole Bernt; Morken, Gunnar. (2016) Distribution and Characteristics of Active and Inactive Periods Distinguish Unipolar Depression With and Without Motor Retardation. Journal of Clinical Psychiatry
    Letter to the editor

2015

  • Vaaler, Arne Einar; Kondziella, Daniel; Morken, Gunnar; Iversen, Valentina Cabral; Linaker, Olav Morten. (2015) Religious convictions in patients with epilepsy-associated affective disorders: a controlled study from a psychiatric acute department. Journal of Religion and Health
    Academic article
  • Krane-Gartiser, Karoline; Henriksen, Tone Elise Gjøtterud; Vaaler, Arne Einar; Fasmer, Ole Bernt; Morken, Gunnar. (2015) Actigraphically assessed activity in unipolar depression: A comparison of inpatients with and without motor retardation. Journal of Clinical Psychiatry
    Academic article
  • Steinan, Mette Kvisten; Scott, J.; Lagerberg, Trine Vik; Melle, Ingrid; Andreassen, Ole Andreas; Vaaler, Arne Einar. (2015) Sleep problems in bipolar disorders: More than just insomnia. Acta Psychiatrica Scandinavica
    Academic article
  • Zai, Clement C; Manchia, M; Sønderby, Ida Elken; Yilmaz, Z.; De Luca, Valeria; Tiwari, AK. (2015) Investigation of the genetic interaction between BDNF and DRD3 genes in suicidical behaviour in psychiatric disorders. World Journal of Biological Psychiatry
    Academic article
  • Schøyen, Helle Kristine; Kessler, Ute; Andreassen, Ole Andreas; Auestad, Bjørn Henrik; Bergsholm, Per; Malt, Ulrik Fredrik. (2015) Response to Kotzalidis et al. American Journal of Psychiatry
    Letter to the editor
  • Schøyen, Helle Kristine; Kessler, Ute; Andreassen, Ole Andreas; Auestad, Bjørn Henrik; Bergsholm, Per; Malt, Ulrik Fredrik. (2015) Response to Kellner and Fink. American Journal of Psychiatry
    Letter to the editor
  • Steinan, Mette Kvisten; Scott, Janine Linda; Lagerberg, Trine Vik; Melle, Ingrid; Andreassen, Ole Andreas; Vaaler, Arne Einar. (2015) Sleep problems in bipolar disorders: more than just insomnia. Acta Psychiatrica Scandinavica
    Academic article
  • Krane-Gartiser, Karoline; Henriksen, Tone Elise Gjøtterud; Vaaler, Arne Einar; Fasmer, Ole Bernt; Morken, Gunnar. (2015) Actigraphy can identify differences in motor activity in acute episodes of mood disorders. Bipolar Disorders
    Abstract

2014

  • Finseth, Per Ivar; Morken, Gunnar; Malt, Ulrik Fredrik; Andreassen, Ole Andreas; Vaaler, Arne Einar. (2014) Risk factors of cycle acceleration in acutely admitted patients with bipolar disorder. Acta Psychiatrica Scandinavica
    Academic article
  • Setsaas, Audun Revhaug; Vaaler, Arne Einar. (2014) Can cycles of chills and fever resolve bipolar disorder mania?. BMJ Case Reports
    Academic article
  • Schøyen, Helle Kristine; Kessler, Ute; Andreassen, Ole Andreas; Auestad, Bjørn Henrik; Bergsholm, Per; Malt, Ulrik Fredrik. (2014) Treatment-Resistant Bipolar Depression: A Randomized Controlled Trial of Electroconvulsive Therapy Versus Algorithm-Based Pharmacological Treatment. American Journal of Psychiatry
    Academic article
  • Finseth, Per Ivar; Sønderby, Ida Elken; Djurovic, Srdjan; Agartz, Ingrid; Malt, Ulrik Fredrik; Melle, Ingrid. (2014) Association analysis between suicidal behaviour and candidate genes of bipolar disorder and schizophrenia. Journal of Affective Disorders
    Academic article
  • Torgersen, Terje; Krokstad, Steinar; Vaaler, Arne Einar. (2014) Factors associated with a positive occupational outcome during long-term central stimulant treatment in adult ADHD. ADHD Attention Deficit and Hyperactivity Disorders
    Academic article
  • Kessler, Ute; Schøyen, Helle Kristine; Andreassen, Ole Andreas; Eide, Geir Egil; Malt, Ulrik Fredrik; Ødegaard, Kjetil. (2014) The effect of electroconvulsive therapy on neurocognitive function in treatment-resistant bipolar disorder depression. Journal of Clinical Psychiatry
    Academic article
  • Krane-Gartiser, Karoline; Henriksen, Tone Elise Gjøtterud; Morken, Gunnar; Vaaler, Arne Einar; Fasmer, Ole Bernt. (2014) Actigraphic assessment of motor activity in acutely admitted inpatients with bipolar disorder. PLOS ONE
    Academic article

2013

  • Sand, Trond; Bjørk, Marte Helene; Vaaler, Arne Einar. (2013) Is EEG a useful test in adult psychiatry? . Tidsskrift for Den norske legeforening (Tidsskriftet)
    Academic literature review
  • Kessler, Ute; Schøyen, Helle Kristine; Andreassen, Ole Andreas; Eide, Geir Egil; Hammar, Åsa; Malt, Ulrik Fredrik. (2013) Neurocognitive profiles in treatment-resistant bipolar I and bipolar II disorder depression. BMC Psychiatry
    Academic article
  • Vaaler, Arne Einar; Fasmer, Ole Bernt. (2013) Antidepressive legemidler – klinisk praksis må endres. Tidsskrift for Den norske legeforening (Tidsskriftet)
    Feature article
  • Finseth, Per Ivar; Morken, Gunnar; Andreassen, Ole Andreas; Malt, Ulrik Fredrik; Vaaler, Arne. (2013) Cycle acceleration in bipolar disorder - a model of clinical predictors. Bipolar Disorders
    Abstract
  • Finseth, Per Ivar; Morken, Gunnar; Andreassen, Ole Andreas; Malt, Ulrik Fredrik; Vaaler, Arne. (2013) Number of lifetime suicide attempts is associated with number of antidepressant trials in bipolar disorder inpatients. Bipolar Disorders
    Abstract
  • Schøyen, Helle Kristine; Kessler, Ute; Auestad, Bjørn Henrik; Bergsholm, Per; Malt, Ulrik Fredrik; Andreassen, Ole Andreas. (2013) Treatment resistant bipolar depression: a randomized controlled trial of electroconvulsive therapy and algorithm based pharmacological treatment. Bipolar Disorders
    Abstract

2012

  • Finseth, Per Ivar; Morken, Gunnar; Andreassen, Ole Andreas; Malt, Ulrik Fredrik; Vaaler, Arne. (2012) Risk factors related to lifetime suicide attempts in acutely admitted bipolar disorder inpatients. Bipolar Disorders
    Academic article
  • Guzey, Ismail Cuneyt; Vaaler, Arne; Malt, Ulrik Fredrik; Andreassen, Ole Andreas; Morken, Gunnar. (2012) Variations in CYP2D6 metabolism in bipolar disorder: a study on patients hospitalized in emergency psychiatric ward. Bipolar Disorders
    Abstract
  • Schøyen, Helle Kristine; Kessler, Ute; Auestad, Bjørn Henrik; Bergsholm, Per; Malt, Ulrik Fredrik; Andreassen, Ole Andreas. (2012) Treatment resistant bipolar depression: a randomized controlled trial of electroconvulsive therapy. Bipolar Disorders
    Abstract
  • Kessler, Ute; Schøyen, Helle Kristine; Andreassen, Ole Andreas; Bergsholm, Per; Eide, Geir Egil; Hammar, Åsa. (2012) The neurocognitive profile in depressed therapy resistant bipolar disorder inpatients. Bipolar Disorders
    Abstract
  • Fløvig, John Chr.; Morken, Gunnar; Guzey, Ismail Cuneyt; Vaaler, Arne. (2012) Pharmacological treatment and adherence one week prior to acute psychiatric admissions. Nordic Journal of Psychiatry
    Academic article
  • Torgersen, Terje; Gjervan, Bjørn; Rasmussen, Kirsten; Vaaler, Arne; Nordahl, Hans Morten. (2012) Prevalence of Comorbid Substance Use Disorder During Long-term Central Stimulant Treatment in Adult ADHD. ADHD Attention Deficit and Hyperactivity Disorders
    Academic article
  • Vaaler, Arne. (2012) Management of acute psychiatric problems. Springer
    Chapter

2011

  • Schøyen, Helle Kristine; Birkenæs, Astrid Brate; Vaaler, Arne; Auestad, Bjørn Henrik; Malt, Ulrik Fredrik; Andreassen, Ole Andreas. (2011) Bipolar disorder patients have similar levels of education but lower socio-economis status than the general population. Journal of Affective Disorders
    Academic article
  • Vaaler, Arne; Iversen, Valentina Cabral; Morken, Gunnar; Fløvig, John Chr.; Palmstierna, Tom; Linaker, Olav Morten. (2011) Short-term prediction of threatening and violent behaviour in an Acute Psychiatric Intensive Care Unit based on patient and environment characteristics. BMC Psychiatry
    Academic article
  • Iversen, Valentina Cabral; Berg, John Erik; Småvik, Rita; Vaaler, Arne. (2011) Clinical differences between immigrants voluntarily and involuntarily admitted to aciute psychiatric units: a 3-year prospective study. Journal of Psychiatric and Mental Health Nursing
    Academic article
  • Schøyen, Helle Kristine; Vaaler, Arne; Auestad, Bjørn; Malt, Ulrik Fredrik; Melle, Ingrid; Andreassen, Ole Andreas. (2011) Despite clinical differences, bipolar disorder patients from acute wards and outpatient clinics have similar educational and disability levels compared to the general population. Journal of Affective Disorders
    Academic article
  • Iversen, Valentina Cabral; Sallaup, Torill Vassli; Vaaler, Arne; Helvik, Anne-Sofie; Morken, Gunnar; Linaker, Olav Morten. (2011) Patients’ perceptions of their stay in a psychiatric seclusion area. Journal of Psychiatric Intensive Care
    Academic article
  • Finseth, Per Ivar; Morken, Gunnar; Andreassen, Ole Andreas; Malt, Ulrik Fredrik; Vaaler, Arne Einar. (2011) Risk factors of suicidal behaviour in acutely admitted bipolar disorder patients. Bipolar Disorders
    Abstract

2010

  • Finseth, Per Ivar; Morken, Gunnar; Malt, Ulrik Fredrik; Andreassen, Ole Andreas; Vaaler, Arne. (2010) Life-time suicide attempts in acutely admitted inpatients with bipolar disorder. European Neuropsychopharmacology
    Abstract
  • Vaaler, Arne; Morken, Gunnar; Iversen, Valentina Cabral; Kondziella, Daniel; Linaker, Olav Morten. (2010) Acute unstable depressive syndrome is associated more frequently with epilepsy than major depression. Journal of Neurology
    Abstract
  • Kessler, Ute; Schøyen, Helle Kristine; Vaaler, Arne; Ødegaard, Ketil Joachim; Bergsholm, Per; Andreassen, Ole Andreas. (2010) The study protocol of the Norwegian randomized controlled trial of electroconvulsive therapy in treatment resistant depression in bipolar disorder. European psychiatry
    Abstract
  • Vaaler, Arne; Morken, Gunnar; Iversen, Valentina Cabral; Kondziella, Daniel; Linaker, Olav Morten. (2010) Acute unstable depressive syndrome (AUDS) is associated more frequently with epilepsy than major depression. BMC Neurology
    Academic article
  • Iversen, Valentina Cabral; Berg, John Erik; Vaaler, Arne. (2010) Expectations of the future: Immigrant, asylum seeker, or refugee - does it matter?. Journal of Psychiatric Intensive Care
    Academic article
  • Kessler, Ute; Vaaler, Arne E.; Schøyen, Helle; Ødegaard, Ketil Joachim; Bergsholm, Per; Andreassen, Ole Andreas. (2010) The study protocol of the Norwegian randomized controlled trial of electroconvulsive therapy in treatment resistant depression in bipolar disorder. BMC Psychiatry
    Academic article
  • Fløvig, John Chr.; Vaaler, Arne; Morken, Gunnar. (2010) Effects of legal and illegal use of benzodiazepines at acute admission to a psychiatric acute department. BMC Research Notes
    Academic article

2009

  • Morken, Gunnar; Vaaler, Arne; Folden, Gunn Eva; Andreassen, OA; Malt, UF. (2009) Age at onset of first episode and time to treatment in in-patients with bipolar disorder. British Journal of Psychiatry
    Academic article
  • Fløvig, John Chr.; Vaaler, Arne; Morken, Gunnar. (2009) Substance use at admission to an acute psychiatric department. Nordic Journal of Psychiatry
    Academic article
  • Vaaler, Arne; Morken, Gunnar; Linaker, Olav Morten; Sand, Trond; Kvistad, Kjell Arne; Bråthen, Geir. (2009) Symptoms of epilepsy and organic brain dysfunctions in patients with acute, brief depression combined with other fluctuating psychiatric symptoms: a controlled study from an acute psychiatric department. BMC Psychiatry
    Academic article

2008

  • Morken, Gunnar; Folden, GE; Vaaler, Arne. (2008) Childhood-onset bipolar disorder in consecutively admitted patients to an acute psychiatric department. Bipolar Disorders
    Abstract
  • Fløvig, John Chr.; Vaaler, Arne; Morken, Gunnar. (2008) Substance use at admission to an acute psychiatric department. Nordic Journal of Psychiatry
    Academic article
  • Bjørk, Marte Helene; Sand, Trond; Bråthen, Geir; Linaker, Olav Morten; Morken, Gunnar; Nilsen, Brigt. (2008) Quantitative EEG findings in patients with acute, brief depression combined with other fluctuating psychiatric symptoms: a controlled study from an acute psychiatric department. BMC Psychiatry
    Academic article

2007

  • Kondziella, Daniel; Alvestad, Silje; Vaaler, Arne; Sonnewald, Ursula. (2007) Which clinical and experimental data link temporal lobe epilepsy with depression?. Journal of Neurochemistry
    Academic literature review
  • Vaaler, Arne. (2007) Effects of a Psychiatric Intensive Care Unit in an Acute Psychiatric Ward. Arne E. Vaaler, NTNU
    Doctoral dissertation

2006

  • Vaaler, Arne; Morken, Gunnar; Fløvig, John Chr.; Iversen, Valentina Cabral; Linaker, Olav Morten. (2006) Effects of a psychiatric intensive care unit in an acute psychiatric department. Nordic Journal of Psychiatry
    Academic article
  • Vaaler, Arne; Morken, Gunnar; Fløvig, John Chr.; Iversen, Valentina Cabral; Linaker, Olav Morten. (2006) Substance abuse and recovery in a psychiatric intensive care unit. General Hospital Psychiatry
    Academic article

2005

  • Morken, Gunnar; Vaaler, Arne; Boye, B; Heldal, A; Lovdahl, H; Dahl, NH. (2005) Bipolar Research and Innovation Network - Norway. NORBRAIN. Bipolar Disorders
    Abstract
  • Vaaler, Arne; Morken, Gunnar; Fløvig, John Chr.; Iversen, Valentina; Linaker, Olav Morten. (2005) Substance abuse and recovery in a psychiatric intensive care unit. European Neuropsychopharmacology
    Abstract
  • Morken, Gunnar; Folden, GE; Vaaler, Arne. (2005) Bipolar patients with long lifetime hospitalization. Bipolar Disorders
    Abstract
  • Vaaler, Arne; Morken, Gunnar; Linaker, Olav Morten. (2005) Effects of different interior decorations in the seclusion area of a psychiatric acute ward. Nordic Journal of Psychiatry
    Academic article

2003

  • Vaaler, Arne. (2003) Helse inn i veggene - fakta, fornuft eller følelse ? Ingrid Høie. Tidsskrift for Den norske legeforening (Tidsskriftet)
    Feature article
  • Vaaler, Arne. (2003) ECNP: Nurse-Supervised Secluison Reduces Violence in Psychiatric Acute Ward. Paula Moyer, Doctor's Guide, global Edition
    Feature article

2002

  • Vaaler, Arne. (2002) Kropp, sjel, asyl og lokalisering. Adresseavisen
    Feature article

Journal publications

  • Vaaler, Arne Einar. (2025) Vurdering av akutt selvmordsfare i livskriser. Tidsskrift for Den norske legeforening (Tidsskriftet)
    Academic article
  • Tunset, Mette Elise; Haslene-Hox, Hanne; Larsen, Jeanette Brun; Kondziella, Daniel; Nygård, Mona; Pedersen, Sindre Andre. (2025) Clinical studies of blood-borne Extracellular vesicles in psychiatry: A systematic review. Journal of Psychiatric Research
    Academic literature review
  • Lund-Stenvold, Elisabeth Haug; Ringen, Petter Andreas; Andreassen, Ole; Gaarden, Torfinn Lødøen; Hartberg, Cecilie Bhandari; Johnsen, Erik. (2025) Implementation of the healthy heart tool- an algorithm with potential cardiometabolic health benefits in persons with severe mental illness. BMC Psychiatry
    Academic article
  • O'Connell, Kevin Sean; Koromina, Maria; van der Veen, Tracy; Boltz, Toni; David, Friederike S.; Yang, Jessica Mei Kay. (2025) Genomics yields biological and phenotypic insights into bipolar disorder. Nature
    Academic article
  • Ritter, Philipp; Glenn, Tasha; Achtyes, Eric D.; Alda, Martin; Agaoglu, Esen; Altınbaş, Kürsat. (2024) Association between a large change between the minimum and maximum monthly values of solar insolation and a history of suicide attempts in bipolar I disorder. International journal of bipolar disorders
    Academic article
  • Høyen, Karina Sagmo; Prestmo, Astrid; Simpson, Melanie Rae; Cohen, Lisa Janet; Solem, Stian; Medås, Kamilla. (2024) Symptoms of the suicide crisis syndrome and therapist emotional responses: associations to self-harm and death by suicide within 18-months post-discharge among patients at an acute psychiatric department. Journal of Mental Health
    Academic article
  • Frei, Oleksandr; Hindley, Guy; Shadrin, Alexey; van der Meer, Dennis; Akdeniz, Bayram Cevdet ; Hagen, Espen. (2024) Improved functional mapping of complex trait heritability with GSA-MiXeR implicates biologically specific gene sets. Nature Genetics
    Academic article
  • Mitelman, Alexis M.; Bafna, Anokhi; Rogers, Megan L.; White, Betsy; Karsen, Ethan; Vaaler, Arne Einar. (2023) Perceived Clinical Utility of the Suicide Crisis Syndrome: A Multisite Pilot Study. Psychological services
    Academic article
  • Latvala, Heidi Madeleine; Reitan, Solveig Klæbo; Vaaler, Arne Einar. (2023) Giant Cell Arteritis Presenting with Mania, Psychosis, and Cognitive Dysfunction: A Case Report. Case Reports in Psychiatry
    Academic article
  • Tunset, Mette Elise; Haslene-Hox, Hanne; Van Den Bossche, Tim; Maleki, Susan; Vaaler, Arne Einar; Kondziella, Daniel. (2023) Blood-borne extracellular vesicles of bacteria and intestinal cells in patients with psychotic disorders. Nordic Journal of Psychiatry
    Academic article
  • Bauer, Michael; Glenn, Tasha; Achtyes, Eric D.; Alda, Martin; Agaoglu, Esen; Altınbaş, Kürsat. (2023) Exploratory study of ultraviolet B (UVB) radiation and age of onset of bipolar disorder. International journal of bipolar disorders
    Academic article
  • Landrø, Nils Inge; Harmer, Catherine; Blackwell, Simon E.; Bø, Ragnhild; Dawson, Gerry; Goodwin, Guy. (2023) Combining antidepressants and attention bias modification in primary health care (DEPTREAT): Protocol for a pragmatic randomized controlled trial. Contemporary Clinical Trials
    Article in business/trade/industry journal
  • Prestmo, Astrid; Høyen, Karina Sagmo; Vaaler, Arne Einar; Torgersen, Terje; Kvithyld, Tuva Prestmo; Cohen, Lisa Janet. (2023) Post-discharge suicide among high-risk psychiatric inpatients: Risk factors and warnings signs. Journal of Affective Disorders Reports
    Academic article
  • Vaaler, Arne Einar. (2022) A. Vaaler svarer. Tidsskrift for Den norske legeforening (Tidsskriftet)
    Academic article
  • Fredriksen, Kristin Jørstad; Bartz-Johannessen, Christoffer; Schøyen, Helle Kristine; Vaaler, Arne; Walby, Fredrik A; Hegelstad, Wenche. (2022) Imminent and Short-Term Risk of Death by Suicide in 7,000 Acutely Admitted Psychiatric Inpatients. Journal of Clinical Psychiatry
    Academic article
  • Finanger, Trine; Vaaler, Arne; Spigset, Olav; Aamo, Trond Oskar; Andreassen, Trine Naalsund; Gråwe, Rolf W.. (2022) Identification of unhealthy alcohol use by self-report and phosphatidylethanol (PEth) blood concentrations in an acute psychiatric department. BMC Psychiatry
    Academic article
  • Jensen, Søren Beck; Sheikh, Mashhood Ahmed; Akkouh, Ibrahim Ahmed; Szabo, Attila; O'Connell, Kevin Sean; Lekva, Tove. (2022) Elevated Systemic Levels of Markers Reflecting Intestinal Barrier Dysfunction and Inflammasome Activation Are Correlated in Severe Mental Illness. Schizophrenia Bulletin
    Academic article
  • Bauer, Michael; Glenn, Tasha; Achtyes, Eric D.; Alda, Martin; Agaoglu, Esen; Altınbaş, Kürşat. (2022) Association between polarity of first episode and solar insolation in bipolar I disorder. Journal of Psychosomatic Research
    Academic article
  • Høyen, Karina Sagmo; Cohen, Lisa Janet; Solem, Stian; Prestmo, Astrid; Sørensen, Kjetil; Salvesen, Øyvind. (2022) Exploring associations between the Modular Assessment of Risk for Imminent Suicide (MARIS) questionnaire and recent suicidal ideation and behavior among patients admitted at an acute psychiatric inpatient department. Nordic Journal of Psychiatry
    Academic article
  • Eikemo, Hilde; Roten, Linda Tømmerdal; Vaaler, Arne. (2022) Research based on existing clinical data and biospecimens: a systematic study of patients’ opinions. BMC Medical Ethics
    Academic article
  • Sheikh, Mashhood Ahmed; O'Connell, Kevin Sean; Lekva, Tove; Szabo, Attila; Akkouh, Ibrahim Ahmed; Osete, Jordi Requena. (2022) Systemic cell adhesion molecules in severe mental illness: Potential role of intercellular CAM-1 in linking peripheral and neuroinflammation. Biological Psychiatry
    Academic article
  • Vaaler, Arne. (2022) A. Vaalersvarer. Tidsskrift for Den norske legeforening (Tidsskriftet)
    Academic article
  • Vaaler, Arne. (2022) Avhengighet av nyere antidepressiver. Tidsskrift for Den norske legeforening (Tidsskriftet)
    Academic article
  • Trubetskoy, Vassily; Pardiñas, Antonio F.; Qi, Ting; Panagiotaropoulou, Georgia; Awasthi, Swapnil; Bigdeli, Tim B.. (2022) Mapping genomic loci implicates genes and synaptic biology in schizophrenia. Nature
    Academic article
  • Ringen, Petter Andreas; Lund-Stenvold, Elisabeth Haug; Andreassen, Ole; Gaarden, Torfinn Lødøen; Hartberg, Cecilie Bhandari; Johnsen, Erik. (2022) Quality of clinical management of cardiometabolic risk factors in patients with severe mental illness in a specialist mental health care setting. Nordic Journal of Psychiatry
    Academic article
  • Blokland, Gabriella A. M.; Grove, Jakob; Chen, Chia-Yen; Cotsapas, Chris; Tobet, Stuart; Handa, Robert. (2021) Sex-Dependent Shared and Nonshared Genetic Architecture Across Mood and Psychotic Disorders. Biological Psychiatry
    Academic article
  • Andreou, Dimitrios; Steen, Nils Eiel; Jørgensen, Kjetil Nordbø; Smelror, Runar; Wedervang-Resell, Kirsten; Nerland, Stener. (2021) Lower circulating neuron-specific enolase concentrations in adults and adolescents with severe mental illness. Psychological Medicine
    Academic article
  • Mullins, Niamh; Forstner, Andreas J.; O'Connell, Kevin Sean; Coombes, Brandon; Coleman, Jonathan R. I.; Qiao, Zhen. (2021) Genome-wide association study of more than 40,000 bipolar disorder cases provides new insights into the underlying biology. Nature Genetics
    Academic article
  • Andlauer, Till F.M.; Guzman-Parra, José; Streit, Fabian; Strohmaier, Jana; González, Maria José; Flores, Susana Gil. (2021) Bipolar multiplex families have an increased burden of common risk variants for psychiatric disorders. Molecular Psychiatry
    Academic article
  • Bauer, Michael; Glenn, Tasha; Achtyes, Eric D.; Alda, Martin; Agaoglu, Esen; Altınbaş, Kürşat. (2021) Variations in seasonal solar insolation are associated with a history of suicide attempts in bipolar I disorder. International journal of bipolar disorders
    Academic article
  • Nakken, Erlend Iversen; Grinde, Frithjof; Vaaler, Arne; Drange, Ole Kristian; Brodtkorb, Eylert; Sæther, Sverre Georg. (2021) Epilepsy and other seizure disorders in acute psychiatric inpatients. BMC Psychiatry
    Academic article
  • Høyen, Karina Sagmo; Solem, Stian; Cohen, Lisa Janet; Prestmo, Astrid; Hjemdal, Odin; Vaaler, Arne. (2021) Non-disclosure of suicidal ideation in psychiatric inpatients: Rates and correlates. Death Studies
    Academic article
  • Coleman, Jonathan R.I.; Gaspar, Helena A; Bryois, Julien; Byrne, Enda M; Forstner, Andreas J; Holmans, Peter A. (2020) The Genetics of the Mood Disorder Spectrum: Genome-wide Association Analyses of More Than 185,000 Cases and 439,000 Controls. Biological Psychiatry
    Academic article
  • Drange, Ole Kristian; Sæther, Sverre Georg; Finseth, Per Ivar; Morken, Gunnar; Vaaler, Arne; Arntsen, Vibeke. (2020) Differences in course of illness between patients with bipolar II disorder with and without epileptiform discharges or other sharp activity on electroencephalograms: a cross-sectional study. BMC Psychiatry
    Academic article
  • Prestmo, Astrid; Høyen, Karina Sagmo; Vaaler, Arne; Torgersen, Terje; Drange, Ole Kristian. (2020) Mortality among patients discharged from an acute psychiatric department: A 5-year prospective study. Frontiers in Psychiatry
    Academic article
  • Tunset, Mette Elise; Haslene-Hox, Hanne; Bossche, Tim Van Den; Vaaler, Arne; Sulheim, Einar; Kondziella, Daniel. (2020) Extracellular vesicles in patients in the acute phase of psychosis and after clinical improvement: an explorative study. PeerJ
    Academic article
  • Stahl, Eli A.; Breen, Gerome; Forstner, Andreas J.; McQuillin, Andrew; Ripke, Stephan; Trubetskoy, Vassily. (2019) Genome-wide association study identifies 30 loci associated with bipolar disorder. Nature Genetics
    Academic article
  • Drange, Ole Kristian; Smeland, Olav Bjerkehagen; Shadrin, Alexey A.; Finseth, Per Ivar; Witoelar, Aree; Frei, Oleksandr. (2019) Genetic Overlap Between Alzheimer’s Disease and Bipolar Disorder Implicates the MARK2 and VAC14 Genes. Frontiers in Neuroscience
    Academic article
  • Lee, Phil H.; Antilla, Verneri; Won, Hyejung; Feng, Yen-Chen A.; Rosenthal, Jacob; Zhu, Zhaozhong. (2019) Genomic Relationships, Novel Loci, and Pleiotropic Mechanisms across Eight Psychiatric Disorders. Cell
    Academic article
  • Vaaler, Arne. (2019) Benzodiazepiner i akuttpsykiatrisk behandling. Tidsskrift for Den norske legeforening (Tidsskriftet)
    Feature article
  • Langsrud, Knut; Vaaler, Arne; Morken, Gunnar; Kallestad, Håvard; Almvik, Roger; Palmstierna, Tom Krisman Kule. (2019) The predictive properties of violence risk instruments may increase by adding items assessing sleep. Frontiers in Psychiatry
    Academic article
  • Bauer, Michael; Glenn, Tasha; Alda, Martin; Andreassen, Ole Andreas; Angelopoulos, Elias; Ardau, Raffaella. (2019) Association between solar insolation and a history of suicide attempts in bipolar I disorder. Journal of Psychiatric Research
    Academic article
  • Sæther, Sverre Georg; Vaaler, Arne; Evjenth, Anita; Aune, Therese Lie; Höltje, Markus; Ruprecht, Klemens. (2019) Subtle Phenotype Differences in Psychiatric Patients With and Without Serum Immunoglobulin G Antibodies to Synapsin. Frontiers in Psychiatry
    Academic article
  • Schou, Morten Brix; Sæther, Sverre Georg; Drange, Ole Kristian; Brenner, Eiliv; Crespi, Joan Vidal; Eikenes, Live. (2019) A prospective three-year follow-up study on the clinical significance of anti-neuronal antibodies in acute psychiatric disorders. Scientific Reports
    Academic article
  • Larsen, Jeanette Brun; Stunes, Astrid Kamilla; Vaaler, Arne; Reitan, Solveig Merete Klæbo. (2019) Cytokines in agitated and non-agitated patients admitted to an acute psychiatric department: A cross-sectional study. PLOS ONE
    Academic article
  • Scott, Janine Linda; Langsrud, Knut; Vethe, Daniel; Kjørstad, Kaia; Vestergaard, Cecilie Lund; Faaland, Patrick. (2019) A pragmatic effectiveness randomized controlled trial of the duration of psychiatric hospitalization in a trans- diagnostic sample of patients with acute mental illness admitted to a ward with either blue-depleted evening lighting or normal lighting conditions. Trials
    Academic article
  • Larsen, Jeanette Brun; Stunes, Astrid Kamilla; Iversen, Valentina Cabral; Vaaler, Arne; Reitan, Solveig Merete Klæbo. (2019) Cytokines in Relation to Motor Activity in an Acute Psychiatric Population . Frontiers in Psychiatry
    Academic article
  • Sæther, Sverre Georg; Rø, Anne Dorthea; Larsen, Jeanette Brun; Vaaler, Arne; Kondziella, Daniel; Reitan, Solveig Merete Klæbo. (2019) Biomarkers of Autoimmunity in Acute Psychiatric Disorders. The Journal of Neuropsychiatry and Clinical Neurosciences
    Academic article
  • Vaaler, Arne. (2019) Benzodiazepiner er ofte effektive og trygge valg : . Tidsskrift for Den norske legeforening (Tidsskriftet)
    Reader opinion piece
  • Krane-Gartiser, Karoline; Asheim, Andreas; Fasmer, Ole Bernt; Morken, Gunnar; Vaaler, Arne; Scott, Jan. (2018) Actigraphy as an objective intra‑individual marker of activity patterns in acute‑phase bipolar disorder: a case series. International journal of bipolar disorders
    Academic article
  • Krane-Gartiser, Karoline; Henriksen, Tone Elise Gjøtterud; Morken, Gunnar; Vaaler, Arne; Fasmer, Ole Bernt. (2018) Motor activity patterns in acute schizophrenia and other psychotic disorders can be differentiated from bipolar mania and unipolar depression. Psychiatry Research
    Academic article
  • Mertens, Robert; Melchert, Sarah; Gitler, Daniel; Schou, Morten Brix; Sæther, Sverre Georg; Vaaler, Arne. (2018) Epitope specificity of anti-synapsin autoantibodies: Differential targeting of synapsin I domains. PLOS ONE
    Academic article
  • Drange, Ole Kristian; Vaaler, Arne; Morken, Gunnar; Andreassen, Ole Andreas; Malt, Ulrik Fredrik; Finseth, Per Ivar. (2018) Clinical characteristics of patients with bipolar disorder and premorbid traumatic brain injury: a cross-sectional study. International journal of bipolar disorders
    Academic article
  • Psychiatric Genomics Consorti, Bipolar Sczhizophrenia; Ruderfer, Douglas M.; Ripke, Stephan; McQuillin, Andrew; Boocock, James; Stahl, Eli A.. (2018) Genomic Dissection of Bipolar Disorder and Schizophrenia, Including 28 Subphenotypes. Cell
    Academic article
  • Schou, Morten Brix; Sæther, Sverre Georg; Drange, Ole Kristian; Krane-Gartiser, Karoline; Reitan, Solveig Merete Klæbo; Vaaler, Arne. (2018) The significance of anti-neuronal antibodies for acute psychiatric disorders: a retrospective case-controlled study. BMC Neuroscience
    Academic article
  • Langsrud, Knut; Kallestad, Håvard; Vaaler, Arne; Almvik, Roger; Palmstierna, Tom Krisman Kule; Morken, Gunnar. (2018) Sleep at night and association to aggressive behaviour; Patients in a psychiatric intensive care unit. Psychiatry Research
    Academic article
  • Krane-Gartiser, Karoline; Vaaler, Arne; Fasmer, Ole Bernt; Sørensen, Kjetil; Morken, Gunnar; Scott, Janine Linda. (2017) Variability of activity patterns across mood disorders and time of day. BMC Psychiatry
    Academic article
  • Bjørke-Bertheussen, Janette; Schøyen, Helle Kristine; Andreassen, Ole Andreas; Malt, Ulrik Fredrik; Ødegaard, Ketil Joachim; Morken, Gunnar. (2017) Right unilateral electroconvulsive therapy does not cause more cognitive impairment than pharmacologic treatment in treatment-resistant bipolar depression: A 6-month randomized controlled trial follow-up study. Bipolar Disorders
    Academic article
  • Scott, Janine Linda; Vaaler, Arne; Fasmer, Ole Bernt; Morken, Gunnar; Krane-Gartiser, Karoline. (2017) A pilot study to determine whether combinations of objectively measured activity parameters can be used to differentiate between mixed states, mania, and bipolar depression. International journal of bipolar disorders
    Academic article
  • Bauer, Michael; Glenn, T; Alda, M; Aleksandrovich, MA; Andreassen, Ole Andreas; Angelopoulos, E. (2017) Solar insolation in springtime influences age of onset of bipolar I disorder. Acta Psychiatrica Scandinavica
    Academic article
  • Krane-Gartiser, Karoline; Vaaler, Arne Einar; Fasmer, Ole Bernt; Morken, Gunnar. (2016) Ditribution and characteristics of active and inactive periods distinguish unipolar depression with and without motor retardation. Journal of Clinical Psychiatry
    Letter to the editor
  • Sæther, Sverre Georg; Schou, Morten Brix; Stoecker, W; Teegen, B; Borowski, K; Vaaler, Arne Einar. (2016) Onconeural Antibodies in Acute Psychiatric Inpatient Care. The Journal of Neuropsychiatry and Clinical Neurosciences
    Academic article
  • Langsrud, Knut; Vaaler, Arne Einar; Kallestad, Håvard; Morken, Gunnar. (2016) Sleep patterns as a predictor for length of stay in a psychiatric intensive care unit. Psychiatry Research
    Academic article
  • Sallaup, Torill Vassli; Vaaler, Arne; Iversen, Valentina Cabral; Guzey, Ismail Cuneyt. (2016) Challenges in detecting and diagnosing substance use in women in the acute psychiatric department: A naturalistic cohort study. BMC Psychiatry
    Academic article
  • Schou, Morten Brix; Sæther, Sverre Georg; Borowski, K; Teegen, B; Kondziella, Daniel; Stoecker, W. (2016) Prevalence of serum anti-neuronal autoantibodies in patients admitted to acute psychiatric care. Psychological Medicine
    Academic article
  • Steinan, Mette Kvisten; Morken, Gunnar; Lagerberg, Trine Vik; Melle, Ingrid; Andreassen, Ole Andreas; Vaaler, Arne Einar. (2016) Delayed sleep phase: An important circadian subtype of sleep disturbance in bipolar disorders. Journal of Affective Disorders
    Academic article
  • Krane-Gartiser, Karoline; Vaaler, Arne Einar; Fasmer, Ole Bernt; Morken, Gunnar. (2016) Distribution and Characteristics of Active and Inactive Periods Distinguish Unipolar Depression With and Without Motor Retardation. Journal of Clinical Psychiatry
    Letter to the editor
  • Vaaler, Arne Einar; Kondziella, Daniel; Morken, Gunnar; Iversen, Valentina Cabral; Linaker, Olav Morten. (2015) Religious convictions in patients with epilepsy-associated affective disorders: a controlled study from a psychiatric acute department. Journal of Religion and Health
    Academic article
  • Krane-Gartiser, Karoline; Henriksen, Tone Elise Gjøtterud; Vaaler, Arne Einar; Fasmer, Ole Bernt; Morken, Gunnar. (2015) Actigraphically assessed activity in unipolar depression: A comparison of inpatients with and without motor retardation. Journal of Clinical Psychiatry
    Academic article
  • Steinan, Mette Kvisten; Scott, J.; Lagerberg, Trine Vik; Melle, Ingrid; Andreassen, Ole Andreas; Vaaler, Arne Einar. (2015) Sleep problems in bipolar disorders: More than just insomnia. Acta Psychiatrica Scandinavica
    Academic article
  • Zai, Clement C; Manchia, M; Sønderby, Ida Elken; Yilmaz, Z.; De Luca, Valeria; Tiwari, AK. (2015) Investigation of the genetic interaction between BDNF and DRD3 genes in suicidical behaviour in psychiatric disorders. World Journal of Biological Psychiatry
    Academic article
  • Schøyen, Helle Kristine; Kessler, Ute; Andreassen, Ole Andreas; Auestad, Bjørn Henrik; Bergsholm, Per; Malt, Ulrik Fredrik. (2015) Response to Kotzalidis et al. American Journal of Psychiatry
    Letter to the editor
  • Schøyen, Helle Kristine; Kessler, Ute; Andreassen, Ole Andreas; Auestad, Bjørn Henrik; Bergsholm, Per; Malt, Ulrik Fredrik. (2015) Response to Kellner and Fink. American Journal of Psychiatry
    Letter to the editor
  • Steinan, Mette Kvisten; Scott, Janine Linda; Lagerberg, Trine Vik; Melle, Ingrid; Andreassen, Ole Andreas; Vaaler, Arne Einar. (2015) Sleep problems in bipolar disorders: more than just insomnia. Acta Psychiatrica Scandinavica
    Academic article
  • Krane-Gartiser, Karoline; Henriksen, Tone Elise Gjøtterud; Vaaler, Arne Einar; Fasmer, Ole Bernt; Morken, Gunnar. (2015) Actigraphy can identify differences in motor activity in acute episodes of mood disorders. Bipolar Disorders
    Abstract
  • Finseth, Per Ivar; Morken, Gunnar; Malt, Ulrik Fredrik; Andreassen, Ole Andreas; Vaaler, Arne Einar. (2014) Risk factors of cycle acceleration in acutely admitted patients with bipolar disorder. Acta Psychiatrica Scandinavica
    Academic article
  • Setsaas, Audun Revhaug; Vaaler, Arne Einar. (2014) Can cycles of chills and fever resolve bipolar disorder mania?. BMJ Case Reports
    Academic article
  • Schøyen, Helle Kristine; Kessler, Ute; Andreassen, Ole Andreas; Auestad, Bjørn Henrik; Bergsholm, Per; Malt, Ulrik Fredrik. (2014) Treatment-Resistant Bipolar Depression: A Randomized Controlled Trial of Electroconvulsive Therapy Versus Algorithm-Based Pharmacological Treatment. American Journal of Psychiatry
    Academic article
  • Finseth, Per Ivar; Sønderby, Ida Elken; Djurovic, Srdjan; Agartz, Ingrid; Malt, Ulrik Fredrik; Melle, Ingrid. (2014) Association analysis between suicidal behaviour and candidate genes of bipolar disorder and schizophrenia. Journal of Affective Disorders
    Academic article
  • Torgersen, Terje; Krokstad, Steinar; Vaaler, Arne Einar. (2014) Factors associated with a positive occupational outcome during long-term central stimulant treatment in adult ADHD. ADHD Attention Deficit and Hyperactivity Disorders
    Academic article
  • Kessler, Ute; Schøyen, Helle Kristine; Andreassen, Ole Andreas; Eide, Geir Egil; Malt, Ulrik Fredrik; Ødegaard, Kjetil. (2014) The effect of electroconvulsive therapy on neurocognitive function in treatment-resistant bipolar disorder depression. Journal of Clinical Psychiatry
    Academic article
  • Krane-Gartiser, Karoline; Henriksen, Tone Elise Gjøtterud; Morken, Gunnar; Vaaler, Arne Einar; Fasmer, Ole Bernt. (2014) Actigraphic assessment of motor activity in acutely admitted inpatients with bipolar disorder. PLOS ONE
    Academic article
  • Sand, Trond; Bjørk, Marte Helene; Vaaler, Arne Einar. (2013) Is EEG a useful test in adult psychiatry? . Tidsskrift for Den norske legeforening (Tidsskriftet)
    Academic literature review
  • Kessler, Ute; Schøyen, Helle Kristine; Andreassen, Ole Andreas; Eide, Geir Egil; Hammar, Åsa; Malt, Ulrik Fredrik. (2013) Neurocognitive profiles in treatment-resistant bipolar I and bipolar II disorder depression. BMC Psychiatry
    Academic article
  • Vaaler, Arne Einar; Fasmer, Ole Bernt. (2013) Antidepressive legemidler – klinisk praksis må endres. Tidsskrift for Den norske legeforening (Tidsskriftet)
    Feature article
  • Finseth, Per Ivar; Morken, Gunnar; Andreassen, Ole Andreas; Malt, Ulrik Fredrik; Vaaler, Arne. (2013) Cycle acceleration in bipolar disorder - a model of clinical predictors. Bipolar Disorders
    Abstract
  • Finseth, Per Ivar; Morken, Gunnar; Andreassen, Ole Andreas; Malt, Ulrik Fredrik; Vaaler, Arne. (2013) Number of lifetime suicide attempts is associated with number of antidepressant trials in bipolar disorder inpatients. Bipolar Disorders
    Abstract
  • Schøyen, Helle Kristine; Kessler, Ute; Auestad, Bjørn Henrik; Bergsholm, Per; Malt, Ulrik Fredrik; Andreassen, Ole Andreas. (2013) Treatment resistant bipolar depression: a randomized controlled trial of electroconvulsive therapy and algorithm based pharmacological treatment. Bipolar Disorders
    Abstract
  • Finseth, Per Ivar; Morken, Gunnar; Andreassen, Ole Andreas; Malt, Ulrik Fredrik; Vaaler, Arne. (2012) Risk factors related to lifetime suicide attempts in acutely admitted bipolar disorder inpatients. Bipolar Disorders
    Academic article
  • Guzey, Ismail Cuneyt; Vaaler, Arne; Malt, Ulrik Fredrik; Andreassen, Ole Andreas; Morken, Gunnar. (2012) Variations in CYP2D6 metabolism in bipolar disorder: a study on patients hospitalized in emergency psychiatric ward. Bipolar Disorders
    Abstract
  • Schøyen, Helle Kristine; Kessler, Ute; Auestad, Bjørn Henrik; Bergsholm, Per; Malt, Ulrik Fredrik; Andreassen, Ole Andreas. (2012) Treatment resistant bipolar depression: a randomized controlled trial of electroconvulsive therapy. Bipolar Disorders
    Abstract
  • Kessler, Ute; Schøyen, Helle Kristine; Andreassen, Ole Andreas; Bergsholm, Per; Eide, Geir Egil; Hammar, Åsa. (2012) The neurocognitive profile in depressed therapy resistant bipolar disorder inpatients. Bipolar Disorders
    Abstract
  • Fløvig, John Chr.; Morken, Gunnar; Guzey, Ismail Cuneyt; Vaaler, Arne. (2012) Pharmacological treatment and adherence one week prior to acute psychiatric admissions. Nordic Journal of Psychiatry
    Academic article
  • Torgersen, Terje; Gjervan, Bjørn; Rasmussen, Kirsten; Vaaler, Arne; Nordahl, Hans Morten. (2012) Prevalence of Comorbid Substance Use Disorder During Long-term Central Stimulant Treatment in Adult ADHD. ADHD Attention Deficit and Hyperactivity Disorders
    Academic article
  • Schøyen, Helle Kristine; Birkenæs, Astrid Brate; Vaaler, Arne; Auestad, Bjørn Henrik; Malt, Ulrik Fredrik; Andreassen, Ole Andreas. (2011) Bipolar disorder patients have similar levels of education but lower socio-economis status than the general population. Journal of Affective Disorders
    Academic article
  • Vaaler, Arne; Iversen, Valentina Cabral; Morken, Gunnar; Fløvig, John Chr.; Palmstierna, Tom; Linaker, Olav Morten. (2011) Short-term prediction of threatening and violent behaviour in an Acute Psychiatric Intensive Care Unit based on patient and environment characteristics. BMC Psychiatry
    Academic article
  • Iversen, Valentina Cabral; Berg, John Erik; Småvik, Rita; Vaaler, Arne. (2011) Clinical differences between immigrants voluntarily and involuntarily admitted to aciute psychiatric units: a 3-year prospective study. Journal of Psychiatric and Mental Health Nursing
    Academic article
  • Schøyen, Helle Kristine; Vaaler, Arne; Auestad, Bjørn; Malt, Ulrik Fredrik; Melle, Ingrid; Andreassen, Ole Andreas. (2011) Despite clinical differences, bipolar disorder patients from acute wards and outpatient clinics have similar educational and disability levels compared to the general population. Journal of Affective Disorders
    Academic article
  • Iversen, Valentina Cabral; Sallaup, Torill Vassli; Vaaler, Arne; Helvik, Anne-Sofie; Morken, Gunnar; Linaker, Olav Morten. (2011) Patients’ perceptions of their stay in a psychiatric seclusion area. Journal of Psychiatric Intensive Care
    Academic article
  • Finseth, Per Ivar; Morken, Gunnar; Andreassen, Ole Andreas; Malt, Ulrik Fredrik; Vaaler, Arne Einar. (2011) Risk factors of suicidal behaviour in acutely admitted bipolar disorder patients. Bipolar Disorders
    Abstract
  • Finseth, Per Ivar; Morken, Gunnar; Malt, Ulrik Fredrik; Andreassen, Ole Andreas; Vaaler, Arne. (2010) Life-time suicide attempts in acutely admitted inpatients with bipolar disorder. European Neuropsychopharmacology
    Abstract
  • Vaaler, Arne; Morken, Gunnar; Iversen, Valentina Cabral; Kondziella, Daniel; Linaker, Olav Morten. (2010) Acute unstable depressive syndrome is associated more frequently with epilepsy than major depression. Journal of Neurology
    Abstract
  • Kessler, Ute; Schøyen, Helle Kristine; Vaaler, Arne; Ødegaard, Ketil Joachim; Bergsholm, Per; Andreassen, Ole Andreas. (2010) The study protocol of the Norwegian randomized controlled trial of electroconvulsive therapy in treatment resistant depression in bipolar disorder. European psychiatry
    Abstract
  • Vaaler, Arne; Morken, Gunnar; Iversen, Valentina Cabral; Kondziella, Daniel; Linaker, Olav Morten. (2010) Acute unstable depressive syndrome (AUDS) is associated more frequently with epilepsy than major depression. BMC Neurology
    Academic article
  • Iversen, Valentina Cabral; Berg, John Erik; Vaaler, Arne. (2010) Expectations of the future: Immigrant, asylum seeker, or refugee - does it matter?. Journal of Psychiatric Intensive Care
    Academic article
  • Kessler, Ute; Vaaler, Arne E.; Schøyen, Helle; Ødegaard, Ketil Joachim; Bergsholm, Per; Andreassen, Ole Andreas. (2010) The study protocol of the Norwegian randomized controlled trial of electroconvulsive therapy in treatment resistant depression in bipolar disorder. BMC Psychiatry
    Academic article
  • Fløvig, John Chr.; Vaaler, Arne; Morken, Gunnar. (2010) Effects of legal and illegal use of benzodiazepines at acute admission to a psychiatric acute department. BMC Research Notes
    Academic article
  • Morken, Gunnar; Vaaler, Arne; Folden, Gunn Eva; Andreassen, OA; Malt, UF. (2009) Age at onset of first episode and time to treatment in in-patients with bipolar disorder. British Journal of Psychiatry
    Academic article
  • Fløvig, John Chr.; Vaaler, Arne; Morken, Gunnar. (2009) Substance use at admission to an acute psychiatric department. Nordic Journal of Psychiatry
    Academic article
  • Vaaler, Arne; Morken, Gunnar; Linaker, Olav Morten; Sand, Trond; Kvistad, Kjell Arne; Bråthen, Geir. (2009) Symptoms of epilepsy and organic brain dysfunctions in patients with acute, brief depression combined with other fluctuating psychiatric symptoms: a controlled study from an acute psychiatric department. BMC Psychiatry
    Academic article
  • Morken, Gunnar; Folden, GE; Vaaler, Arne. (2008) Childhood-onset bipolar disorder in consecutively admitted patients to an acute psychiatric department. Bipolar Disorders
    Abstract
  • Fløvig, John Chr.; Vaaler, Arne; Morken, Gunnar. (2008) Substance use at admission to an acute psychiatric department. Nordic Journal of Psychiatry
    Academic article
  • Bjørk, Marte Helene; Sand, Trond; Bråthen, Geir; Linaker, Olav Morten; Morken, Gunnar; Nilsen, Brigt. (2008) Quantitative EEG findings in patients with acute, brief depression combined with other fluctuating psychiatric symptoms: a controlled study from an acute psychiatric department. BMC Psychiatry
    Academic article
  • Kondziella, Daniel; Alvestad, Silje; Vaaler, Arne; Sonnewald, Ursula. (2007) Which clinical and experimental data link temporal lobe epilepsy with depression?. Journal of Neurochemistry
    Academic literature review
  • Vaaler, Arne; Morken, Gunnar; Fløvig, John Chr.; Iversen, Valentina Cabral; Linaker, Olav Morten. (2006) Effects of a psychiatric intensive care unit in an acute psychiatric department. Nordic Journal of Psychiatry
    Academic article
  • Vaaler, Arne; Morken, Gunnar; Fløvig, John Chr.; Iversen, Valentina Cabral; Linaker, Olav Morten. (2006) Substance abuse and recovery in a psychiatric intensive care unit. General Hospital Psychiatry
    Academic article
  • Morken, Gunnar; Vaaler, Arne; Boye, B; Heldal, A; Lovdahl, H; Dahl, NH. (2005) Bipolar Research and Innovation Network - Norway. NORBRAIN. Bipolar Disorders
    Abstract
  • Vaaler, Arne; Morken, Gunnar; Fløvig, John Chr.; Iversen, Valentina; Linaker, Olav Morten. (2005) Substance abuse and recovery in a psychiatric intensive care unit. European Neuropsychopharmacology
    Abstract
  • Morken, Gunnar; Folden, GE; Vaaler, Arne. (2005) Bipolar patients with long lifetime hospitalization. Bipolar Disorders
    Abstract
  • Vaaler, Arne; Morken, Gunnar; Linaker, Olav Morten. (2005) Effects of different interior decorations in the seclusion area of a psychiatric acute ward. Nordic Journal of Psychiatry
    Academic article
  • Vaaler, Arne. (2003) Helse inn i veggene - fakta, fornuft eller følelse ? Ingrid Høie. Tidsskrift for Den norske legeforening (Tidsskriftet)
    Feature article
  • Vaaler, Arne. (2003) ECNP: Nurse-Supervised Secluison Reduces Violence in Psychiatric Acute Ward. Paula Moyer, Doctor's Guide, global Edition
    Feature article
  • Vaaler, Arne. (2002) Kropp, sjel, asyl og lokalisering. Adresseavisen
    Feature article

Part of book/report

  • Vaaler, Arne. (2012) Management of acute psychiatric problems. Springer
    Chapter

Report

  • Engum, Anne; Morken, Gunnar; Vaaler, Arne; Langsrud, Knut; Ødegaard, Ketil Joachim; Syrstad, Vigdis Elin Giæver. (2024) BIPOLARVEILEDER – OPPDATERT KUNNSKAP. NTNU
    Report
  • Vaaler, Arne. (2007) Effects of a Psychiatric Intensive Care Unit in an Acute Psychiatric Ward. Arne E. Vaaler, NTNU
    Doctoral dissertation

Outreach

2017

  • Academic lecture
    Krane-Gartiser, Karoline; Vaaler, Arne; Scott, Janine Linda; Fasmer, Ole Bernt; Morken, Gunnar. (2017) Actigraphic assessment of motor activity in acutely admitted inpatients with bipolar disorder. ISBD The 19th annual conference of the international society for bipolar disorders 2017 , Washington 2017-05-05 -
  • Poster
    Sæther, Sverre Georg; Rø, Anne Dorthea; Larsen, Jeanette Haugen; Vaaler, Arne; Kondziella, Daniel; Reitan, Solveig Merete Klæbo. (2017) Biomarkers of autoimmunity in patients with acute psychiatric disorders . WPA WPA 2017-10-08 - 2017-10-12
  • Poster
    Schou, Morten Brix; Sæther, Sverre Georg; Drange, Ole Kristian; Reitan, Solveig Merete Klæbo; Stoecker, Winfried; Vaaler, Arne. (2017) Anti-neuronal antibodies and their significance for psychiatric and cognitive symptomatology: a 3 year prospective case-controlled follow up study. ECNP ECNP 2017-09-02 - 2017-09-05

2016

  • Poster
    Sæther, Sverre Georg; Schou, Morten Brix; Drange, Ole Kristin; Stoecker, Winfried; Teegen, Bianca; Borowski, Kathrin. (2016) Anti-neuronal antibodies in acute psychiatry - an observational retrospective case-controlled study. European college of neuropsychopharmacology ECNP , Vienna 2016-09-17 - 2016-09-20

2015

  • Interview
    Vaaler, Arne Einar. (2015) Slik virker antidepressiva. kk.no kk.no [Internet] 2015-04-15
  • Poster
    Krane-Gartiser, Karoline; Henriksen, Tone Elise Gjøtterud; Vaaler, Arne Einar; Fasmer, Ole Bernt; Morken, Gunnar. (2015) Actigraphy can Identify Differences in Motor Activity in Acute Episodes of Mood Disorders. ISBD Bipolar Disorders Society Conference ISBD , Toronto 2015-06-03 - 2015-06-06

2014

  • Poster
    Krane-Gartiser, Karoline; Henriksen, Tone Elise Gjøtterud; Vaaler, Arne Einar; Fasmer, Ole Bernt; Morken, Gunnar. (2014) Differences in Actigraphically Assessed Activity in Unipolar Depression between Inpatients with and without Motor Retardation. Psykiatriveka 2014 , Bergen 2014-03-10 - 2014-03-14
  • Poster
    Krane-Gartiser, Karoline; Henriksen, Tone Elise Gjøtterud; Morken, Gunnar; Vaaler, Arne Einar; Fasmer, Ole Bernt. (2014) Motor Activity in Acutely Admitted Inpatients with Bipolar Disorder. Psykiatriveka 2014 , Bergen 2014-03-10 - 2014-03-14

2012

  • Academic lecture
    Vaaler, Arne. (2012) Fenomenologi og terapi av epilepsispesifikke psykiatriske syndromer. Norsk psykiatrisk forening Psykiatriveka 2012 , Trondheim 2012-03-12 - 2012-03-16
  • Academic lecture
    Vaaler, Arne. (2012) Epilepsi og psykiatriske lidelser. Norsk psykiatrisk forening Psykiatriveka 2012 , Trondheim 2012-03-12 - 2012-03-17
  • Academic lecture
    Vaaler, Arne. (2012) Acute epilepsy-associated affective disorders. Phenomenology and consequences for treatment. Nansen Neuroscience Nettwork Trondheim meeting , Trondheim 2012-05-29 - 2012-05-29

2011

  • Academic lecture
    Vaaler, Arne. (2011) Epilepsi og psykiske lidelser. Universitetet i Bergen / Haukeland USS Emnekurs i psykiatri for nevrologer , Bergen 2011-11-02 - 2011-11-03
  • Poster
    Finseth, Per Ivar; Morken, Gunnar; Andreassen, Ole Andreas; Malt, Ulrik Fredrik; Vaaler, Arne. (2011) Risk factors of suicidal behaviour in acutely admitted bipolar disorder patients. 9th International Conference on Bipolar Disorder 2011-06-09 - 2011-06-11
  • Poster
    Vaaler, Arne; Morken, Gunnar; Iversen, Valentina; Kondziella, Daniel; Linaker, Olav Morten. (2011) Phenomenology of an atypical depressive syndrome associated to epilepsy: A controlled study in the acute psychiatric department. Norsk psykiatrisk forening Psykiatriveka 2011 , Stavanger 2011-03-20 - 2011-03-24
  • Academic lecture
    Vaaler, Arne. (2011) Parallelle forskningssesjoner. Norsk psykiatrisk forening Psykiatriveka 2011 , Stavanger 2011-03-20 - 2011-03-24
  • Academic lecture
    Vaaler, Arne. (2011) Prediksjon av voldelig atferd hos pasienter innlagt i psykiatrisk akuttavdeling. Norsk psykiatrisk forening Akuttpsykiatrisk forskningsseminar. 10. nasjonale konferanse i akuttpsykiatri , Oslo 2011-02-16 - 2011-02-19
  • Academic lecture
    Vaaler, Arne. (2011) Etablering av kriseteam til utenlandsoppdrag. Krisebredskapsenhet St Olavs Hospital Forelesning St Olavs Hospital , Trondheim 2011-02-10 - 2011-02-10
  • Academic lecture
    Vaaler, Arne. (2011) Highlights fra frie foredrag. Norsk psykiatrisk forening Psykiatriveka 2011 , Stavanger 2011-03-20 - 2011-03-24

2010

  • Poster
    Schøyen, Helle Kristine; Birkenæs, Astrid B.; Vaaler, Arne; Auestad, Bjørn H; Malt, Ulrik Fredrik; Andreassen, Ole Andreas. (2010) Social, occupational and educational function in a representative sample of bipolar patients compared with the general population. European Congress of Psychiatry 2010-02-27 - 2010-03-02
  • Academic lecture
    Vaaler, Arne. (2010) Pasienter med paroxysmale affektive og psykotiske symptomer og hjerneorganiske funn. Funn hos pas i akuttpsykiatriske avdelinger. Norsk psykiatrisk forening Psykiatriveka 2010 , Tromsø 2010-03-15 - 2010-03-19
  • Academic lecture
    Vaaler, Arne. (2010) Prediksjon av vold kort tid etter innleggelse i akuttpsykiatrisk avdeling. Norsk psykiatrisk forening Psykiatriveka 2010 , Tromsø 2010-03-15 - 2010-03-19
  • Academic lecture
    Vaaler, Arne. (2010) Frie foredrag, ledelse forskningssesjon. Norsk psykiatrisk forening Psykiatriveka 2010 , Tromsø 2010-03-15 - 2010-03-19
  • Academic lecture
    Vaaler, Arne. (2010) Psykiske lidelser med organisk genese. Kliniske kjennetegn. Terapeutiske følger. Norsk psykiatrisk forening Det obligatoriske psykiatrikurs - Del III , Trondheim 2010-10-04 - 2010-10-08
  • Academic lecture
    Vaaler, Arne. (2010) Farmakologisk behandling av akuttpsykiatriske tilstander. Norsk psykiatrisk forening, Utvalg for biologisk psykiatri Utdanningsprogram i klinisk psykofarmakologi. , Trondheim 2010-01-25 - 2010-01-28
  • Academic lecture
    Vaaler, Arne; Morken, Gunnar; Iversen, Valentina Cabral; Kondziella, Daniel; Linaker, Olav Morten. (2010) Acute unstable depressive syndrome is associated more frequently with epilepsy than major depression. European Neurological Society Twentieth Meeting of the European Neurological Society , Berlin 2010-06-19 - 2010-06-23
  • Academic lecture
    Vaaler, Arne. (2010) Aggresjon: aktuelle kliniske overveielser og medikamentell behandling. Norsk psykiatrisk forening, Utvalg for biologisk psykiatri. Utdanningsprogram i klinisk psykofarmakologi. , Trondheim 2010-01-25 - 2010-01-28
  • Poster
    Vaaler, Arne; Morken, Gunnar; Iversen, Valentina Cabral; Kondziella, Daniel; Linaker, Olav Morten. (2010) Phenomenology of an atypical depressive syndrome associated to epilepsy: A controlled study in the acute psychiatric department. Rush Medical College and Elsevier The Epilepsy and Depressive Disorders Conference , Chicago 2010-09-12 - 2010-09-13

2009

  • Academic lecture
    Vaaler, Arne. (2009) Effekter av skjerming. Helse-Bergen Seminar Helse-Bergen HF , Bergen 2009-09-10 - 2009-09-10
  • Academic lecture
    Vaaler, Arne. (2009) Affective disorders and epilepsy. Norsk psykiatrisk forening Psykiatriveka , Bergen 2009-03-16 - 2009-03-20
  • Academic lecture
    Vaaler, Arne. (2009) Tvang i et klinisk og lovmessig perspektiv; Behandlingskriteriet. Norsk psykiatrisk forening Psykiatriveka , Bergen 2009-03-16 - 2009-03-20
  • Academic lecture
    Vaaler, Arne. (2009) Psykiatriske akuttposter - effekter av utforming og interiør. Helse-Bergen Planavdelingen, Helse-Bergen HF , Bergen 2009-09-11 - 2009-09-11
  • Academic lecture
    Vaaler, Arne. (2009) Effekter av skjerming. Psyk divisjon, Helse-Bergen Tverrfaglig undervisning , Bergen 2009-08-20 -
  • Poster
    Schøyen, Helle; birkenaes, astrid; Malt, UF; Vaaler, Arne; Andreassen, Ole A.; Morken, Gunnar. (2009) Despite equal levels of education socioeconomic and occupational functioning is lower in bipolar disorder than in the general population. The 15th Biennial Winter Workshop in Psychoses. 2009-11-15 - 2009-11-18

2008

  • Academic lecture
    Vaaler, Arne. (2008) Effekter av rusmidler i norske psykiatriske intensive enheter. Nasjonalt forum for akuttpsykiatri. 7. nasjonale konferanse i akuttpsyiatri. , Oslo 2008-02-14 - 2008-02-15
  • Academic lecture
    Vaaler, Arne. (2008) Når er det hensiktsmessig å bruke tvang?. Klinisk samarbeidsutvalg, St. Olavs Hospital / Trondheim kom Seminar om psykisk helse og bruk av tvang. , Trondheim 2008-01-24 - 2008-01-24
  • Academic lecture
    Vaaler, Arne. (2008) Motivering av pasienter for deltagelse i kliniske randomiserte studier. Psykiatrisk divisjon, Helse Bergen HF Nasjonalt møte BRAIN-Norway forskningsgruppe 2008-04-21 - 2008-04-22
  • Academic lecture
    Vaaler, Arne. (2008) Psykiatriske lidelser hos pasienter med epilepsi. Prøveforelesning for førsteamanuensis. 2008-05-07 - 2008-05-07
  • Academic lecture
    Vaaler, Arne. (2008) Hva er de faglige utfordringene i akuttbehandlingskjeden?. Helsedirektoratet / Helse Midt-Norge DPS lederseminar. , Trondheim 2008-06-03 - 2008-06-03
  • Academic lecture
    Vaaler, Arne. (2008) Tvang i Psykisk Helsevern. St.Olavs Hospital Styremøte St. lavs Hospital , Trondheim 2008-04-23 - 2008-04-23

2007

  • Academic lecture
    Vaaler, Arne. (2007) Forskning i psykiatriske enheter. Helse Innlandet HF Fagkonferanse , Hamar 2007-12-05 - 2007-12-05
  • Academic lecture
    Vaaler, Arne. (2007) Forskning i psykiatriske avdelinger. Klinikk for akuttpsykiatri Seminar , Ullevål sykehus, Oslo 2007-12-17 - 2007-12-17
  • Academic lecture
    Vaaler, Arne. (2007) Effekter av norske akuttpsykiatriske intensive enheter. Norsk psykiatrisk forening Norsk psykiatrisk forening 100 år - jubileumskonferanse. , Oslo 2007-09-12 - 2007-09-15
  • Academic lecture
    Vaaler, Arne. (2007) Skjerming. Efekter av norske intensive psykiatriske enheter. Sosial og helsedirektoratet Konferanse for kontrollkommisjoner i det psykiske helsevern. , Oslo 2007-11-29 - 2007-11-30
  • Academic lecture
    Vaaler, Arne. (2007) Effekter av norske intensive psykiatriske enheter. Helse Innlandet HF Fagkonferanse , Hamar 2007-12-05 - 2007-12-05
  • Academic lecture
    Vaaler, Arne. (2007) Effekter av norske intensive psykiatriske enheter. Klinikk for akuttpsykiatri, Ullevål sykehus Internundervisning , Oslo 2007-12-17 - 2007-12-17
  • Academic lecture
    Vaaler, Arne. (2007) PICU-Psychiatric Intensive Care Units. Behandling av alvorlig syke i akuttpost, effekt av skjermingsavsnitt. Vitenskapelig evaluering fra Østmarka, St. Olavs Hospital. Nasjonalt forum for akuttpsykiatri 6.nasjonale konferanse om akuttpsykiatri. , Oslo 2007-02-07 - 2007-02-09
  • Academic lecture
    Vaaler, Arne. (2007) Forskning i psykiatrisk avdeling - BRAIN-nettverket. Sørlandet sykehus HF Affektivdagene Arnedal 2007. , Arendal 2007-05-31 - 2007-06-02
  • Interview
    Vaaler, Arne. (2007) Mindre vold ved skjerming. Dagens Medisin Dagens Medisin [Newspaper] 2007-04-26

2006

  • Academic lecture
    Vaaler, Arne. (2006) Pasienter med korte depressive episoder og samtidig hurtig fluktuerende psykiatriske symptomer ("Acute Unstable Depressive Syndrome (AUDS)). En sammenligning mellom AUDS og Major Depressive Episodes (MDE) i en "Psychiatric Intensive Care Unit" (PICU). Norsk Psykiatrisk Forening Psykiatriveka 2006 , Trondheim 2006-09-04 - 2006-09-08
  • Academic lecture
    Vaaler, Arne. (2006) EEG ved psykiatriske tilstander. Norsk Epilepsiselskap NES-konferanse , Sola Strand Hotell 2006-09-01 - 2006-09-02
  • Academic lecture
    Bjørk, Marte-Helene; Sand, Trond; Linaker, Olav Morten; Morken, Gunnar; Bråthen, Geir; Vaaler, Arne. (2006) EEG og QEEG funn i pasienter med AUDS sammenlignet med MDE. Norsk Psykiatrisk Forening Psykiatriveka 2006 , Trondheim 2006-09-04 - 2006-09-08
  • Academic lecture
    Vaaler, Arne. (2006) Bipolar disorders and epilepsy, clinical manifestations in Psychiatric Care. Norsk selskap for bipolare lidelser The second Bergen Bipolar meeting , Bergen 2006-06-15 - 2006-06-16
  • Academic lecture
    Vaaler, Arne. (2006) Effekter av rusmidler ved innleggelse i "Psychiatric Intensive Care Units". Norsk Psykiatrisk Forening Psykiatriveka 2006 , Trondheim 2006-09-04 - 2006-09-08
  • Poster
    Schøyen, Helle; Andreassen, Ole A.; Malt, U; Grønning, T; Vaaler, Arne; Morken, Gunnar. (2006) SOCIOECONOMIC STATUS IN BIPOLAR PATIENTS VERSUS THE GENERAL POPULATION. American Psychiatric Association Annual Meeting, American Psychiatric Association , Toronto 2006-05-20 - 2006-05-25

2005

  • Interview
    Vaaler, Arne; Nilsen, Lisbeth. (2005) Kortere liggetid for rusmisbrukere. Dagens medisin Dagens medisin [Newspaper] 2005-12-22
  • Interview
    Vaaler, Arne. (2005) Ledelse av Psykososialt katastrofeteam, Thailand. NRK TV NRK TV [TV] 2005-01-02
  • Interview
    Vaaler, Arne. (2005) Ledelse av Psykososialt katastrofeteam, Thailand. NRK TV NRK TV [TV] 2005-01-03
  • Interview
    Vaaler, Arne. (2005) Ledelse av Psykososialt katastrofeteam, Thailand. NRK TV NRK TV [TV] 2005-01-04
  • Academic lecture
    Vaaler, Arne. (2005) Bipolar lidelse - diagnostikk og forløp. Glaxo-Smith Kline AS Etterutdannelseskurs 2005-04-07 -
  • Interview
    Vaaler, Arne; Fremstad, Jørn. (2005) Kortere liggetid for misbrukere. Pulsen, St. Olav Pulsen, St. Olav [Newspaper] 2005-12-12
  • Academic lecture
    Vaaler, Arne. (2005) Sykehusets plass i relasjon til DPS og kommune. St Olavs Hospital, Trondheim kommune, Fylkeslegen i Trondhei Konferanse 2005-03-15 -
  • Poster
    Vaaler, Arne; Morken, Gunnar; Linaker, Olav Morten; Sand, Trond; Bråthen, Geir. (2005) Patients in a psychiatric intensive care unit (PICU) with depression and rapidly changing psychiatric symptoms: Signs of organic brain dysfunction. Sixth International Conference on Bipolar Disorders , Pittsburgh 2005-06-16 - 2005-06-18
  • Poster
    Vaaler, Arne; Bjørk, Marte Helene; Sand, Trond; Linaker, Olav Morten; Morken, Gunnar; Nilsen, Brigt. (2005) Patients in a psychiatric intensive care unit (PICU) with depression and rapidly changing psychiatric symptoms: EEG and quantitative EEG findings. Sixth International Conference on Bipolar Disorders , Pittsburgh 2005-06-16 - 2005-06-18
  • Poster
    Morken, Gunnar; Folden, Gunn Eva; Vaaler, Arne. (2005) Bipolar patients with long lifetime hospitalization. Sixth International Conference on Bipolar Disorder , Pittsburg 2005-06-16 - 2005-06-18
  • Poster
    Morken, Gunnar; Vaaler, Arne; Boye, B; Heldal, A; Løvdahl, H; Dahl, NH. (2005) Bipolar Research and Innovation Network-Norway. NORBRAIN. Sixth International Conference on Bipolar Disorder , Pittsburgh 2005-06-16 - 2005-06-18
  • Poster
    Vaaler, Arne; Morken, Gunnar; Fløvig, John Chr.; Iversen, Valentina; Linaker, Olav Morten. (2005) Substance abuse and recovery in a psychiatric intensive care unit. ECNP ECNP kongress , Amsterdam 2005-10-22 -
  • Poster
    Vaaler, Arne; Morken, Gunnar; Linaker, Olav Morten; Sand, Trond; Bråthen, Geir. (2005) Patients in a Psychiatric Intensive Care Unit with Depression and Rapidly Changing Symptoms: Signs of Organic Brain Dysfunction. Voksenpsykiatri, AFFU, St Olavs Hospital Jubileumskonferanse i ELF , Østmarka, Trondheim 2005-05-23 -
  • Poster
    Vaaler, Arne; Bjørk, Marte-Helene; Sand, Trond; Linaker, Olav Morten; Morken, Gunnar; Nilsen, BM. (2005) Patients in a Psychiatric Intensive Care Unit with Depression and Rapidly Changing Psychiatric Symptoms: EEG and Quantitative EEG Finding. Voksenpsykiatri, AFFU, St Olavs Hospital Jubileumskonferanse ELF , Østmarka, Trondheim 2005-05-23 -

2004

  • Academic lecture
    Bjørk, Marte Helene; Sand, Trond; Vaaler, Arne; Linaker, Olav Morten; Morken, Gunnar; Bråthen, Geir. (2004) Electroencephalographic Findings in Patients with Depression and Rapidly Changing Psychiatric Symptoms. 12th Annual International Ain Shams Medical Students Congres 12th Annual International Ain Shams Medical Students Congress , Cairo 2004-02-15 - 2004-02-18
  • Academic lecture
    Vaaler, Arne. (2004) Epilepsi, psykiatriske lidelser og stemningsstabiliserende medikamenter. Norsk farmasøytisk forening 2004-04-13 -
  • Academic lecture
    Vaaler, Arne. (2004) Estetikkens betydning for alvorlig syke, psykiatriske pasienter. Filosofisk institutt, NTNU 2004-11-30 -
  • Academic lecture
    Vaaler, Arne. (2004) Forskning i Psykiatrisk avdeling. Helse Midt-Norge 2004-09-02 -
  • Academic lecture
    Vaaler, Arne. (2004) Bipolarforskning og forskningsnettverk BRAIN. Psykiatrisk avdeling, Namsos sykehus 2004-11-12 -

2003

  • Academic lecture
    Bjørk, Marte-Helene; Sand, Trond; Linaker, Olav Morten; Morken, Gunnar; Bråthen, Geir; Vaaler, Arne. (2003) EEG and quantitative EEG findings in patients with depression and rapidly changing psychiatric symptoms: a naturalistic study from an acute psychiatric departmen. Norsk Forum for Nevropsykiatri Norsk Forum for Nevropsykiatri 2003 , Oslo 2003-11-05 -
  • Poster
    Fløvig, John Chr.; Morken, Gunnar; Vaaler, Arne. (2003) Assessment of substance abuse in acute admission to psychiatric care. ECNP , Praha 2003-09-04 -
  • Poster
    Vaaler, Arne; Morken, Gunnar; Fløvig, John Chr.; Iversen, Valentina; Linaker, Olav Morten. (2003) Effects of a seclusion area in the psychiatric acute ward. European College of Neuropsychopharmacology , Prague 2003-09-24 -
  • Academic lecture
    Vaaler, Arne. (2003) Effects of different interior decorations in the seclusion area of a psychiatric acute ward Helbredende estetikk ?. Norsk forskningsråd/Psykologisk institutt , Trondheim 2003-12-11 -
  • Academic lecture
    Bjørk, M; Sand, Trond; Vaaler, Arne; Linaker, Olav Morten; Morken, Gunnar; Bråthen, Geir. (2003) EEG and quantitative EEG findings in patients with depression and rapidly changing psychiatric symptoms: a naturalistic study from an acute psychiatric department. Årsmøte i forum for Nevropsykiatri , Oslo 2003-11-06 -

2002

  • Academic lecture
    Vaaler, Arne; Morken, Gunnar; Iversen, Valentina; Linaker, Olav Morten. (2002) Patient satisfaction with different interiors of secluded areas in psychiatric acute wards. World Congress of Psychotherapy , Trondheim 2002-08-18 -
  • Academic lecture
    Vaaler, Arne; Morken, Gunnar; Linaker, Olav Morten. (2002) Aspects of seclusion in a psychiatric acute ward. European Violence in Psychiatry Researchers Group , Trondheim, Norway 2002-10-19 -
  • Poster
    Vaaler, Arne; Morken, Gunnar; Karlsen, Arild; Linaker, Olav Morten. (2002) Therapeutic effects of the interior decoration of secluded areas. World Congress of Psychotherapy , Trondheim 2002-08-18 -

2001

  • Poster
    Vaaler, Arne; Linaker, Olav Morten; Morken, Gunnar; Melle, Karl Heinrik; Sand, Trond. (2001) Rapid changing psychiatric symptoms and epilepsy. American Psychiatric Association - Annual Meeting , New Orleans, USA 2001-05-01 -
  • Poster
    Vaaler, Arne; Linaker, Olav Morten; Morken, Gunnar; Melle, Karl Heinrik; Sand, Trond. (2001) Increased frequency of epileptic signs in patients with brief depressive periods and rapid changing symptoms compared to major depressions?. Fourth International Conference on Bipolar Disorder , Pittsburg, USA 2001-06-16 -

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