Lise Lyngsnes Randeberg
Background and activities
About Lise Lyngsnes Randeberg
Professor at NTNU since 2011, President in Tekna, co-founder of Picterus AS and co-owner of Nordiq Products AS. Interested in research, technology, innovation and industrial politics. Research interests: optical sensor technology, image procesing, hyperspectral imaging and tissue optics. Current projects include diagnostics of neonatal jaundice, characterization of arthritis, burns and ancient documents. Contributes actively to recruitment to science in schools and popular science dissemination through media.
Fields of interest and current research activities
Biomedical optics, including optical and thermal properties of tissue, light-tissue interactions, and diagnostic applications of medical technology such as optical imaging and spectroscopy. Research interests include instrumentation, modelling and signal processing for spectroscopy and hyperspectral imaging. We combine physics based modeling with statistical tools, pattern recognition and machine learing to enhance understanding of deep and complex hyperspectral dat. Current and previous projects cover development of instrumentation, algorithms, and real time diagnostic systems in collaboration with industry, hyperspectral diagnostics and characterization of biological samples.
Existing and previous projects cover a wide range of inter disciplinary applications which involves medicine, physics and engineering. In 2016 we finalized the projects IACOBUS (diagnostics of arthritis) and SEMEOTICONS (self monitoring of cardio-metabolic risk) projects. These projects were funded by EU's 7th frame program.
In 2017 two projects funded by the Norwegian Research Council through the FORNY program were started. These projects are:
268337 | Lucid: a device for early, sensitive and reliable arthritis diagnosis and monitoring |
268356 | OxyAid - Automatisk oksygendosering til KOLS-pasienter som behandles med langtids oksygenterapi (LTOT) |
A web page for sharing photon transport code, and code for hyperspectral analysis developed by the bio-optics group at NTNU is under construction. This code can be found at this link.
Selected projects and awards
- OxyAid (FORNY), 2017
- Lucid (FORNY), 2017
- SEMEOTICONS (EU 7th frame program ), 2013
- IACOBUS (EU 7th frame program ), 2012
- Funding for scientific equipment, 2011, 1.8 MNOK (NTNU/AVIT).
- Technoport Awards: Ung innovasjonspris (Young innovator award), NOK 100.000, 2007
- American Society for Laser Medicine and Surgery: ASLMS $15.000 Research Grant, 2006.
- Norwegian Research Council (FRINAT), Personal postdoc grant, 2006 – 2009. Project no. 171276: Optical and mechanical characterization of tissue with an emphasis on forensic applications.
Current teaching responsibilities
TTT4280 Sensors and Instrumentation.
Previous and current PhD students
- Eivind La Puebla Larsen, Thesis defended Dec. 2010
- Julio E. Hernandez-Palacios: Low light hyperspectral systems (co-supervisor, 2008– Nov. 2012)
- Martin Denstedt: Real-time hyperspectral imaging (from 2010-2014).
- Lukasz Paluchowski: Hyperspectral image processing (from 2011 - Dec. 2018). Thesis defended Dec. 2018.
- Asgeir Bjørgan (from 2016)
- Anders Aune (co-supervisor)
- Pauline Hardeberg (co-supervisor from 2020)
Publications
A complete list of publications is available in Cristin (updated January 2019) and in my Google Scholar profile.
Scientific, academic and artistic work
Displaying a selection of activities. See all publications in the database
Journal publications
- (2020) Bilirubin estimates from smartphone images of newborn infants’ skin correlated highly to serum bilirubin levels. Acta Paediatrica. Supplement.
- (2020) Response to letter to the editor. Acta Paediatrica.
- (2020) Hyperspectral characterization of re‐epithelialization in an in vitro wound model. Journal of Biophotonics. vol. 13 (10).
- (2020) Exploiting scale-invariance: a top layer targeted inverse model for hyperspectral images of wounds. Biomedical Optics Express. vol. 11 (9).
- (2019) Combined 3D model acquisition and autofocus tracking system for hyperspectral line-scanning devices. Proceedings of SPIE, the International Society for Optical Engineering. vol. 10870.
- (2019) A random forest-based method for selection of regions of interest in hyperspectral images of ex vivo human skin. Proceedings of SPIE, the International Society for Optical Engineering. vol. 10889.
- (2019) Application of smoothing splines for spectroscopic analysis in hyperspectral images. Proceedings of SPIE, the International Society for Optical Engineering. vol. 10873.
- (2019) Suitability of diffusion approximation for an inverse analysis of diffuse reflectance spectra from human skin in vivo. OSA Continuum. vol. 2 (3).
- (2019) Hyperspectral characterization of tissue in the SWIR spectral range: a road to new insight?. Proceedings of SPIE, the International Society for Optical Engineering. vol. 10873.
- (2018) Can hyperspectral imaging be used to map corrosion products on outdoor bronze sculptures?. Journal of Spectral Imaging. vol. 7 (10a).
- (2017) An explorative chemometric approach applied to hyperspectral images for the study of illuminated manuscripts. Spectrochimica Acta Part A - Molecular and Biomolecular Spectroscopy. vol. 177.
- (2017) Mirror Mirror on the Wall... An Unobtrusive Intelligent Multisensory Mirror for Well-Being Status Self-Assessment and Visualization. IEEE transactions on multimedia. vol. 19 (7).
- (2016) Spectral-spatial classification combined with diffusion theory based inverse modeling of hyperspectral images. Progress in Biomedical Optics and Imaging. vol. 9689.
- (2016) Towards automated sorting of Atlantic cod (Gadus morhua) roe, milt, and liver - Spectral characterization and classification using visible and near-infrared hyperspectral imaging. Food Control. vol. 62.
- (2016) Can spectral-spatial image segmentation be used to discriminate experimental burn wounds?. Journal of Biomedical Optics. vol. 21:101413 (10).
- (2015) Mirror mirror on the wall⋯ An intelligent multisensory mirror for well-being self-assessment. IEEE International Conference on Multimedia and Expo. vol. 2015-August.
- (2015) Vessel contrast enhancement in hyperspectral images. Progress in Biomedical Optics and Imaging. vol. 9318:93180G.
- (2015) Real-time noise removal for line-scanning hyperspectral devices using a minimum noise fraction-based approach. Sensors. vol. 15 (2).
- (2015) Towards real-time medical diagnostics using hyperspectral imaging technology. Progress in Biomedical Optics and Imaging. vol. 9537.
- (2015) Hyperspectral imaging for detection of cholesterol in human skin. Progress in Biomedical Optics and Imaging. vol. 93320.
- (2015) Detection of hypercholesterolemia using hyperspectral imaging of human skin. Progress in Biomedical Optics and Imaging. vol. 9537.
- (2015) Hyperspectral imaging for detection of arthritis: Feasibility and prospects. Journal of Biomedical Optics. vol. 20 (9).
- (2015) Utvikler norsk gulsott-app. Jordmora : Tidsskrift for jordmorforbundet NSF. vol. 3.
- (2015) Quantitative characterization of traumatic bruises by combined pulsed photothermal radiometry and diffuse reflectance spectroscopy. Progress in Biomedical Optics and Imaging. vol. 9303.
- (2014) Estimation of skin optical parameters for real-time hyperspectral imaging applications. Journal of Biomedical Optics. vol. 19 (6).
- (2014) Estimation of skin optical parameters for real-time hyperspectral imaging applications. Proceedings of SPIE, the International Society for Optical Engineering. vol. 8926.
- (2014) Modification of extracorporeal photopheresis technology with porphyrin precursors. Comparison between 8-methoxypsoralen and hexaminolevulinate in killing human T-cell lymphoma cell lines in vitro. Biochimica et Biophysica Acta - General Subjects. vol. 1840 (9).
- (2014) Wavelet based feature extraction and visualization in hyperspectral tissue characterization. Biomedical Optics Express. vol. 5 (12).
- (2014) Simulation of light transport in arthritic- and non-arthritic human fingers. Proceedings of SPIE, the International Society for Optical Engineering. vol. 8936.
- (2014) Combining the diffusion approximation and Monte Carlo modeling in analysis of diffuse reflectance spectra from human skin. Proceedings of SPIE, the International Society for Optical Engineering. vol. 8926.
- (2014) Identification of inflammation sites in arthritic joints using hyperspectral imaging. Proceedings of SPIE, the International Society for Optical Engineering. vol. 8947.
- (2014) Hva driver meg?. Aftenposten (morgenutg. : trykt utg.).
- (2014) Hyperspectral characterization of an in vitro wound model. Proceedings of SPIE, the International Society for Optical Engineering. vol. 8926.
- (2014) Influence of crystal modification on the photoinduced color change in riboflavin. Pharmazie. vol. 69 (2).
- (2013) Hyperspectral imaging as a diagnostic tool for chronic skin ulcers. Proceedings of SPIE, the International Society for Optical Engineering. vol. 8565.
- (2013) Applicability of diffusion approximation in analysis of diffuse reflectance spectra from healthy human skin. Proceedings of SPIE, the International Society for Optical Engineering. vol. 9032.
- (2013) A combined 3D and hyperspectral method for surface imaging of wounds. Proceedings of SPIE, the International Society for Optical Engineering. vol. 8578.
- (2013) Combined hyperspectral and 3D characterization of non-healing skin ulcers. Proceedings of the IEEE.
- (2013) Characterization of the bruise healing process using pulsed photothermal radiometry. Proceedings of SPIE, the International Society for Optical Engineering. vol. 8801.
- (2012) Et krafttak for kunnskap. Aftenposten (morgenutg. : trykt utg.).
- (2012) Intercomparison of EMCCD- and sCMOS-based imaging spectrometers for biomedical applications in low-light conditions. Proceedings of SPIE, the International Society for Optical Engineering. vol. 8215.
- (2012) Hyperspectral Imaging of Bruises in the SWIR Spectral Region. Proceedings of SPIE, the International Society for Optical Engineering. vol. 8207.
- (2011) Tissue responses to hexyl 5-aminolevulinate-induced photodynamic treatment in syngeneic orthotopic rat bladder cancer model: possible pathways of action. Journal of Biomedical Optics. vol. 16 (2).
- (2011) Hyperspectral imaging of atherosclerotic plaques in vitro. Journal of Biomedical Optics. vol. 16 (2).
- (2011) UV Doses and Skin Effects during Psoriasis Climate Therapy. Proceedings of SPIE, the International Society for Optical Engineering. vol. 7883.
- (2011) Re-oxygenation of post-mortem lividity by passive diffusion through the skin at low temperature. Forensic Science, Medicine, and Pathology. vol. 7 (4).
- (2010) Characterization of vascular structures and skin bruises using hyperspectral imaging, image analysis and diffusion theory. Journal of Biophotonics. vol. 3 (1-2).
- (2009) Hyperspectral Characterization of Atherosclerotic Plaques. Proceedings of SPIE, the International Society for Optical Engineering. vol. 7368.
- (2009) Hyperspectral imaging of blood perfusion and chromophore distribution in skin. Proceedings of SPIE, the International Society for Optical Engineering. vol. 7161.
- (2008) Monitoring of Hexyl 5-aminolevulinate Induced Photodynamic Therapy in Rat Bladder Cancer by Optical Spectroscopy. Journal of Biomedical Optics. vol. 13 (4).
- (2008) Application of image processing techniques for enhancement and segmentation of bruises in hyperspectral images. Lasers in Surgery and Medicine.
- (2007) Uengasjerte veiledere eller systemfeil?. Morgenbladet.
- (2007) Usynlig innovasjon. KILDEN : informasjonssenter for kjønnsforskning.
- (2007) Optical characterization of bruises in children. Lasers in Surgery and Medicine.
- (2007) Skin changes following minor trauma. Lasers in Surgery and Medicine. vol. 39.
- (2006) Monitoring of hALA induced PDT in rat bladder cancer by optical spectroscopy. Lasers in Surgery and Medicine.
- (2006) A novel approach to age determination of traumatic injuries by reflectance spectroscopy. Lasers in Surgery and Medicine. vol. 38.
- (2006) Changes in skin properties following minor trauma. Lasers in Surgery and Medicine.
- (2005) Optical characterization of skin hematomas. Lasers in Surgery and Medicine.
- (2005) Optical characterization of skin hematomas. Lasers in Surgery and Medicine.
- (2005) In vivo spectroscopy of jaundiced newborn skin reveals more than a bilirubin index. Acta Paediatrica. vol. 94.
- (2004) Methemoglobin formation during laser induced photothermolysis of vascular skin lesions. Lasers in Surgery and Medicine. vol. 34 (5).
- (2004) Increase of dermal blood volume fraction reduces the threshold for laser-induced purpura: Implications for port wine stain laser treatment. Lasers in Surgery and Medicine. vol. 34.
- (2003) Cooling efficiency of cryogen spray during laser therapy of skin. Lasers in Surgery and Medicine. vol. 32 (-).
- (2003) Cooling efficiency of cryogen spray during laser therapy of skin. Lasers in Surgery and Medicine. vol. 32 (2).
- (2001) ICPS 2001 i Irland. Fra Fysikkens Verden.
Part of book/report
- (2015) Semeoticons - reading the face code of cardio-metabolic risk. Computational Intelligence for Multimedia Understanding (IWCIM), 2015 International Workshop on.
- (2011) Hyperspectral characterization of fluorophore diffusion in human skin using an sCMOS based hyperspectral camera. Clinical and Biomedical Spectroscopy and Imaging II.
- (2011) Low-light hyperspectral imager for characterization of biological samples based on an sCMOS image sensor. Design and Quality for Biomedical Technologies IV.
- (2011) The optics of bruising. Optical-Thermal Response of Laser-Irradiated Tissue.
- (2010) Hyperspectral low-light camera for imaging of biological samples. Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS), 2010 2nd Workshop on.
- (2009) Hyperspectral characterization of atherosclerotic plaques. PROGRESS IN BIOMEDICAL OPTICS AND IMAGING Clinical and Biomedical Spectroscopy.
- (2009) Hyperspectral imaging of blood perfusion and chromophore distribution in skin. PROGRESS IN BIOMEDICAL OPTICS AND IMAGING Photonic Therapeutics and Diagnostics V.
- (2007) In vitro study on methemoglobin formation in erythrocytes following hexyl-aminolevulinate induced photodynamic therapy. PROGRESS IN BIOMEDICAL OPTICS AND IMAGING Optical Methods for Tumor Treatment and Detection: Mechanisms and Techniques in Photodynamic Therapy XVI.
- (2007) In vivo hyperspectral imaging of traumatic skin injuries in a porcine model. Progress in Biomedical Optics and Imaging. Photonic Therapeutics and Diagnostics III.
- (2007) Biomechanical characterization of soft tissue injuries. Progress in Biomedical Optics and Imaging. Photonic Therapeutics and Diagnostics III.
- (2006) Hyperspectral imaging of bruised skin. Photonic Therapeutics and Diagnostics II.
- (2006) Subcutaneous transport of extravascular blood. Photonic Therapeutics and Diagnostics II.
- (2005) Age determination of traumatic injuries. Diagnostic applications of diffuse reflectance spectroscopy.
Report/dissertation
- (2005) Diagnostic applications of diffuse reflectance spectroscopy. 2005. ISBN 82-471-7078-7. Doktoravhandlinger ved NTNU (100).
Others
- (2017) Development and evaluation of a Smartphone based optical screening tool for neonatal jaundice. PhD confernece . GLOBVAC; Stikelstad. 2017-03-16 - 2017-03-17.
- (2016) A physics-informed characterization of burn wound segmentation maps obtained from hyperspectral images. Norwegian Electro Optics Meeting 2016 ; Voss. 2016-04-13 - 2016-04-15.
- (2015) Line-by-line denoising of hyperspectral images using a minimum noise fraction-based approach - C++ source code, available on https://github.com/ntnu-bioopt/mnf. NTNU. 2015.
- (2015) gpudm: Estimation of skin optical parameters from hyperspectral images using CUDA. C++/CUDA source code, available on https://github.com/ntnu-bioopt/gpudm. NTNU. 2015.
- (2015) På jakt etter fortidens gåter. Gemini [Internett]. 2015-06-29.
- (2015) Hyperspectral imaging and classification of burn wounds - preclinical study. 4th National PhD Conference in Medical Imaging 20127 . MEDIM - Norwegian Research School in Medical Imaging; Oslo. 2015-11-16 - 2015-11-17.
- (2015) Diagnose jaundice by smartphone. Visjon 2013 - nasjonal innovasjondugnad . NTNU; Trondheim. 2015-03-02 - 2015-03-03.
- (2015) Foreldre kan oppdage gulsott gjennom en app. Gemini [Internett]. 2015-03-03.
- (2015) Har laget smart speil som kan avsløre hjerteinfarkt. Verdens gang (VG) [Avis]. 2015-11-18.
- (2015) How do optical properties affect light transport in tissue, and which parameters do you need to care about in the lab?. Developments in Optics and Communications . SPIE; Riga. 2015-04-08 - 2015-04-10.
- (2015) Hva betyr disiplin for min forskning, og hvordan har jeg lært det?. Olympiatoppens prestasjonskonferanse . Olympiatoppen; Oslo. 2015-09-23 - 2015-09-24.
- (2015) Hyperspectral imaging - a flexible tool for tissue characterization. Formal seminar at the Cavendish Laboratory . University of Cambridge; Cambridge. 2015-11-13 - 2015-11-13.
- (2015) Hyperspectral imaging of bruised skin. The 7th National PhD Conference in Medical Imaging . MedIm; Fornebu. 2015-11-16 - 2015-11-17.
- (2015) Speilet som ser et fremtidig hjerteinfarkt. Gemini [Internett]. 2015-11-18.
- (2015) Speilet som sjekker helsen din. Jacobsen på NRK P1 pluss [Radio]. 2015-11-23.
- (2015) Ønsker å redde nyfødte med gulsottapp. Sykepleien [Fagblad]. 2015-09-17.
- (2015) Denne appen kan redde liv. NRK [Internett]. 2015-03-03.
- (2015) Militær teknologi skal løse dokumentgåte. NRK [Internett]. 2015-06-30.
- (2014) Estimation of skin optical parameters for real-time hyperspectral imaging applications. International Conference on Laser Applications in Life Sciences ; Ulm. 2014-06-29 - 2014-07-02.
- (2014) Determination of vessel depth from hyperspectral images of human hands. 3rd ESP Photobiology School . ESP; Brixen/Bressanone. 2014-06-16 - 2014-06-21.
- (2014) Hyperspectral imaging - a flexible and powerful tool for tissue characterization. LASER MICROBEAM AND MEDICAL PROGRAM (LAMMP) SEMINARS . Beckman Laser Institute; Irvine, CA. 2014-10-02 - 2014-10-02.
- (2014) Intervju med professor Lise Lyngsnes Randeberg. Fysikaktuelt [Fagblad]. 2014-11-01.
- (2014) Kartlegger sår og blåmerker i hundrevis av farger. forskning.no [Internett]. 2014-12-22.
- (2014) Optical characterization and analytic modeling of bruised skin - taking physics into the courtroom. Fysikdagarna 2014 . Svenska fysikersamfundet; Stockholm. 2014-10-09 - 2014-10-11.
- (2014) Snilt eller slemt blåmerke?. null [Internett]. 2014-01-03.
- (2014) Spectrophotometry and injury – what’s new?. Paediatric Forensic Pathology and Clinical Forensic Medicine Workshop - Soria Moria 2014 . Folkehelseinstituttet; Oslo. 2014-06-12 - 2014-06-14.
- (2014) Vil oppdage leddbetennelse med fargeskanning. Forskning.no [Internett]. 2014-11-20.
- (2014) Characterization of Wounds and Chronic Skin Ulcers using Hyperspectral Imaging and 3D Surface Profiling. SCIX 2014 . Socoety for applied spectroscopy (SAS); Reno, Nevada. 2014-09-28 - 2014-10-03.
- (2014) Snilt eller slemt blåmerke?. Afternposten [Avis]. 2014-01-02.
- (2013) Estimation of Skin Optical Parameters for Real-Time Hyperspectral Imaging Applications. The 5th National PhD Conference in Medical Imaging . Norwegian Research School in Medical Imaging; Tromsø. 2013-10-02 - 2013-10-03.
- (2013) Hyperspectral imaging/reflectance spectroscopy of mouse oral tissue exposed to high intensity blue light. European society of photobiology congress 2013 . European society og photobiology; Liege. 2013-09-02 - 2013-09-06.
- (2013) Determination of vessel depth from hyperspectral images of human hand. The 5th national PhD conference in medical imaging . MedIm - Norwegian Research School in Medical Imaging; Tromsø. 2013-10-02 - 2013-10-03.
- (2013) Dual-mode imaging system for characterization of wound surface. 6th International Graduate Summer School Biophotonics 13 ; 2013-06-08 - 2013-06-15.
- (2013) A combined 3D and hyperspectral method for surface imaging of wounds. Photonics West 2013 BIOS ; 2013-02-02 - 2013-02-07.
- (2013) Characterization of arthritic joints using hyperspectral imaging. 5th National PhD Conference in Medical Imaging ; 2013-10-02 - 2013-10-03.
- (2013) Dating og bruises. Spectrophotometric methods. The Soria Moria meeting . Rettsmedisinsk institutt, Oslo; Soria Moria konferansesenter, Oslo. 2013-05-23 - 2013-05-24.
- (2013) Hvordan virker solkrem?. NRK1, Newton [TV]. 2013-03-24.
- (2013) Medisinsk teknologi ved Institutt for elektronikk og telekommunikasjon, NTNU. Julileumsseminar: fysikalsk elektronikk 50 år . NTNU; Trondheim. 2013-09-05 - 2013-09-05.
- (2013) Combined hyperspectral and 3D characterization of non-healing skin ulcers. Scientific and Annual Meeting of the Norwegian Society for Photobiology and Photomedicine, NOFFOF 2013 . Norwegian Society for Photobiology and Photomedicine; Trodndheim. 2013-11-08 - 2013-11-08.
- (2013) Combined hyperspectral and 3D characterization of non-healing skin ulcers. The Colour and Visual Computing Symposium 2013, CVCS 2013 ; Gjøvik. 2013-09-05 - 2013-09-06.
- (2012) Dual-mode imaging system for characterization of wound surface. 4th National PhD Conference in Medical Imaging 2012 ; Trondheim. 2012-11-28 - 2012-11-29.
- (2012) Hyperspektral avbildning av hud og analyser av huddata. Årsmøte i Norsk Forening for Fotobiologi og Fotomedisin (NOFFOF) . Norsk Forening for Fotobiologi og Fotomedisin (NOFFOF); Oslo. 2012-11-16 - 2012-11-16.
- (2012) The age of bruises – approaching the problem with a lamp and a spectrometer. Colorlab Workshop #3: Biomedical Imaging . Gjøvik University College; Gjøvik. 2012-09-19 - 2012-09-19.
- (2012) Hyperspectral Imaging as a Tool for Fluorescence Imaging and Characterization of Skin Bruises. Imaging Systems and Applications (OSA) . Optical Society of America; Monterey. 2012-06-24 - 2012-06-27.
- (2012) Hyperspectral imaging for medical applications. Colorlab Workshop #4/2012: Spectral imaging and applications . Gjøvik University College; Gjøvik. 2012-10-22 - 2012-10-22.
- (2011) A hyperspectral imaging system for real-time analysis of skin – capabilities and prospects. The 2nd National PhD conference in Medical Imaging and the Annual MedViz conference 2011 . MedViz; Bergen. 2011-01-17 - 2011-01-18.
- (2011) Hyperspectral evaluation of chronic skin ulcers. The 3rd Norwegian PhD Conference in Medical Imaging . MedIm - Norwegian Research School in Medical Imaging; Oslo. 2011-11-21 - 2011-11-22.
- (2011) Development of a hyperspectral imaging system for biomedical applications. 3rd Norwegian PhD Conference in Medical Imaging . MedIm - Norwegian Research School in Medical Imaging; Oslo. 2011-11-21 - 2011-11-22.
- (2011) Erfaringer med refleksjonsspektroskopi for optisk karakterisering og diagnostikk. Symposium: Klinisk Mikrosirkulasjon . Knut Kvernebo, Ullevål sykehus; Oslo. 2011-01-12 - 2011-01-12.
- (2011) Hvordan oppstår blåmerker?. Ekko, NRK P2 [Radio]. 2011-03-31.
- (2011) Optisk diagnostikk og karakterisering - verktøy for mer enn forskningslab?. Fagdag ved Kriminalteknisk avdeling . KRIPOS; Oslo. 2011-12-09 - 2011-12-09.
- (2011) Optical characterization of biomaterial/radiation-exposed oral mucosa by reflection spectroscopy. 14th Congress of the European Society for Photobiology . European Society for Photobiology; Geneva. 2011-09-01 - 2011-09-06.
- (2011) Hvordan blåmerker blir til. Schrödingers katt, NRK1 [TV]. 2011-10-27.
- (2011) Evaluation of psoriasis climate therapy using reflectance spectroscopy and UV measurements. 14th Congress of the European Society for Photobiology . European Society for Photobiology; Geneva. 2011-09-01 - 2011-09-06.
- (2011) PHOTOINDUCED COLOR CHANGES IN TWO POLYMORFIC FORMS OF RIBOFLAVIN;. Farmasidagene 2011 . Norsk Farmasøytisk Selskap; Oslo. 2011-11-02 - 2011-11-04.
- (2011) PHOTOINDUCED COLOR CHANGES IN TWO POLYMORFIC FORMS OF RIBOFLAVIN. 14th Congress of the European Society for Photobiology . European Society for Photobiology; Geneva. 2011-09-01 - 2011-09-06.
- (2010) Responses to hexyl 5-aminolevulinate-induced photodynamic treatment in rat bladder cancer model. BIOS 2010 . Society of Photo-Optical Instrumentation Engineers; San Francisco. 2010-01-21 - 2010-01-25.
- (2010) UV doses and skin effects during psoriasis climate therapy. Norwegian Electro-Optics Meeting . Norsk Fysisk Selskap; Ålesund. 2010-04-07 - 2010-04-09.
- (2010) Hyperspectral low-light camera for imaging of biological samples. Norsk Elektro Optikk 25th Anniversary Symposium . Norsk Elektro Optikk AS; Oslo. 2010-06-11.
- (2010) Hyperspectral low-light camera for imaging of biological samples. 4th Hyper-I-Net Summer School . Hyper-I-Net; Oberpfaffenhofen. 2010-09-13 - 2010-09-15.
- (2010) Hyperspectral low-light camera for imaging of biological samples. Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS), 2010 2nd Workshop on . IEEE; Reykjavik. 2010-06-14 - 2010-06-16.
- (2010) Hyperspectral low-light camera for macroscopic imaging of biological samples. 21st Norwegian Symposium on Chemometrics ; Hole. 2010-03-08 - 2010-03-10.
- (2010) Hyperspectral low-light camera for macroscopic imaging of biological samples. Norwegian Electro-Optics Meeting 2010 . Norsk Fysisk Selskap; Ålesund. 2010-04-07 - 2010-04-09.
- (2010) Hyperspectral imaging as a diagnostic tool in medicine: from forensic medicine to diabetic ulcers. Norsk Elektro Optikk 25th Anniversary Symposium . Norsk Elektro Optikk AS; Oslo. 2010-06-11.
- (2010) Rapid hyperspectral characterization of skin. Norwegian Electro-Optics Meeting . Norsk Fysisk Selskap; Ålesund. 2010-04-07 - 2010-04-09.
- (2009) Effects of UV and visible light on oral mucosa characterised by reflection spectroscopy. 13th Congress of the European Society for Photobiology . European Society for Photobiology; Wroclaw. 2009-09-05 - 2009-09-10.
- (2009) UV-doses to psoriasis patients undergoing climate therapy. Annual meeting of the Norwegian Society for Photobiology and Photomedicine . Norwegian Society for Photobiology and Photomedicine; Oslo. 2009-11-06.
- (2009) Changes in oral mucosa caused by dental materials and optical radiation. Annual meeting of the Norwegian Society for Photobiology and Photomedicine . Norwegian Society for Photobiology and Photomedicine; Oslo. 2009-11-06.
- (2009) Photochemical Internalisation (PCI). Prosjektmøte, NTNU . IKM, NTNU; IKM, NTNU. 2009-03-09 - 2009-03-09.
- (2009) In vivo and in vitro detection of PpIX after treatment with hexyl 5-aminolevulinate and light. european society for Photobiology . European platform for Photodynamic medicine; Wroclaw. 2009-09-05 - 2009-09-10.
- (2009) Design and characterization of a hyperspectral camera for low light imaging with example results from field and laboratory applications. 6th EARSel SIG Imaging spectroscopy Workshop . EARSeL; Tel Aviv. 2009-03-16 - 2009-03-19.
- (2009) Design and characterization of a hyperspectral camera for low light imaging with example results from field and laboratory applications. 6th EARSeL Imaging Spectroscopy SIG Workshop . European Association of Remote Sensing Laboratories; Tel Aviv. 2009-03-16 - 2009-03-18.
- (2009) En doktorgradskandidats møte med byråkratiet. PhD-seminar for doktorgradsutdanningene i Norge . NTNU; Trondheim. 2009-05-26 - 2009-05-27.
- (2009) Hyperspectral characterization of salmon. Annual meeting of the Norwegian Society for Photobiology and Photomedicine . Norwegian Society for Photobiology and Photomedicine; Oslo. 2009-11-06.
- (2009) Laserbehandling: Fra øyekirurgi til fjerning av hår og tatoveringer. Gjesteforelesning ved Farmasøytisk institutt, UiO . Farmasøytisk institutt, Universitetet i Oslo; Oslo. 2009-12-01.
- (2009) Newton - om laser. NRK 1 [TV]. 2009-03-22.
- (2009) Optical diagnostics and hyperspectral imaging. Gjesteforelesning ved Wellman Center for Photomedicine (Yaroslavsky group) . Wellman Center for Photomedicine (Anna Yaroslavsky); Boston. 2009-11-20.
- (2009) Optisk diagnostikk av hud. TRONETT . TRONETT; Trondheim. 2009-01-13.
- (2009) PhD to be: Experiences and challenges. IME-fakultetets introduksjonskurs for nye PhD-kandidater 2009 . NTNU; Trondheim. 2009-02-26.
- (2009) Virkelighetens CSI. VG Fredag [Avis]. 2009-10-16.
- (2008) Hyperspectral characterization of bruised skin. Nosk elektrooptikkmøte 2008 . Norsk fysisk selskap; Hurtigruta. 2008-03-26 - 2008-03-28.
- (2008) Lys dreper kreftceller. Schrødingers Katt, NRK, Trondheim [TV]. 2008-10-30.
- (2008) Hyperspectral imaging of the porcine heart. Norsk elektrooptikkmøte 2008 . Norsk fysisk selskap; Hurtigruta. 2008-03-26 - 2008-03-28.
- (2008) Hyperspektral avbildning - supersyn i kameraformat. Researchers' night 2008 . NTNU; NTNU. 2008-09-26 - 2008-09-26.
- (2008) Tissue characterization and optical diagnostics by diffuse reflectance spectroscopy and hyperspectral imaging. Seminar at the Department of Solid State Physics, Jožef Stefan Institute . The Department of Solid State Physics, Jožef Stefan Inst.; Jožef Stefan Institute, Ljubljana,. 2008-06-03 - 2008-06-03.
- (2008) Application of image processing techniques for enhancement and segmentation of vascular structures and bruises in hyperspectral images. NOBIM 2008 . Norsk forening for bildebehandling og mønstergjenkjenning; Trondheim. 2008-06-05 - 2008-06-06.
- (2008) Enhancement and segmentation of vascular structures and bruises in hyperspectral images. Årsmøte Norsk forening for fotobilologi og fotomedisin . Norsk forening for fotobiologi og fotomedisin; Universitetet i Oslo, Oslo. 2008-11-07 - 2008-11-07.
- (2007) 5-ALA-based photodynamic therapy in an experimental bladder tumour model. Forskningsseminar, Lunds Universitets Medisinska Lasercentrum . Universitetet i Lund; Lund. 2007-02-20 - 2007-02-20.
- (2007) Effects of hexyl 5-aminolevulinate and light in a rat bladder cancer model. 12 th Congress, European Society for Photobiology, Bath . ESP; Bath. 2007-09-01 - 2007-09-06.
- (2007) In vitro study on methemoglobin formation in erythrocytes following hexyl-aminolevulinate induced photodynamic therapy. SPIE Photonics West 2007: Biomedical Optics (BiOS) . SPIE; San Jose. 2007-01-20 - 2007-01-25.
- (2007) Blod, gulerøtter og biomedisinsk optikk. Jentedag . NTNU, Inst. for elektronikk og telekommunikasjon; Trondheim. 2007-02-11 - 2007-03-12.
- (2007) Halvarten angrer (Arr, brannsår og allergi). Aftenposten Aften [Avis]. 2007-10-29.
- (2007) Intervju i forbindelse med statsbudsjettet. Dagsnytt 12:30 [TV]. 2007-10-05.
- (2007) Intervju i forbindelse med statsbudsjettet. Her & Nå [Avis]. 2007-10-05.
- (2007) Laseren - en eksotisk oppfinnelse eller magi?. Researcher's Night 2007 . NTNU; Trondheim. 2007-09-28.
- (2007) Laseren; en eksotisk oppfinnelse eller ren magi?. Researcher's night 2007 . NTNU; Trondheim. 2007-09-28 - 2007-09-28.
- (2007) Optisk karakterisering av hud og blåmerker hos barn. Årsmøte i Norsk forening for fotobiologi og fotomedisin 2007 . Norsk forening for fotobiologi og fotomedisin; Trondheim. 2007-11-09 - 2007-11-09.
- (2007) Unaiv.Super. Portrettintervju i Universitetsavisa [Avis]. 2007-11-19.
- (2007) In vivo hyperspectral imaging of traumatic skin injuries in a porcine model. Photonics West 2007: Biomedical Optics (BiOS) . SPIE; San Jose. 2007-01-20 - 2007-01-25.
- (2007) In vivo hyperspektral avbildning av ferske ikke-penetrerende hudskader. Åsrmøte norsk forening for fotobiologi og fotomedisin 2006 . Norsk forening for fotobiologi og fotomedisin (NOFFOF); Oslo. 2007-02-09 - 2007-02-09.
- (2007) Biomechanical characterization of soft tissue injuries. Photonics West 2007 . SPIE; San Jose, California. 2007-01-20 - 2007-01-25.
- (2006) In vivo and in vitro detection of PpIX after treatment with 5-aminolevulinate and light. 6th International symposium on photodynamic diagnosis and therapy in clinical practice . University of Padova; Brixen. 2006-10-10 - 2006-10-14.
- (2006) In vivo and in vitro detection of PpIX after treatment with hexyl 5-aminolevulinate and light in a rat bladder cancer model. 5th international workshop on photodynamic theraphy and photodetection with porphyrin precursors . University of Buenos Aires; Buenos Aires. 2006-06-22.
- (2006) Hvorfor ser blodårer blå ut på huden?. Verdt å vite, NRK P2 [Radio]. 2006-09-14.
- (2006) Ny teknologi for datering av blåmerker. Schrödingers katt, NRK1 [TV]. 2006-03-02.
- (2006) Hyperspectral imaging of bruised skin. SPIE Photonics West 2006 . SPIE; San Jose, USA. 2006-01-21 - 2006-01-26.
- (2006) Monitoring of hALA induced PDT in rat bladder cancer by optical spectroscopy. Twenty-Sixth Annual Meeting . American Society for Laser Medicine and Surgery; Boston, Massachusetts. 2006-04-05 - 2006-04-09.
- (2006) Fiber probe for in vivo Optical Spectroscopy during Photodynamic Therapy. Northern Optics . Norwegian Physical Society (NFS); Bergen. 2006-06-14 - 2006-06-16.
- (2006) From a PhD in biomedical optics to a research position. 17th G.A. and Seminar "Research Universities and Doctorate Programmes in Engineering" . CESAER; Praha. 2006-10-27 - 2006-10-27.
- (2006) Laserbehandling - hvordan virker det?. Researchers night . NTNU; NTNU, Trondheim. 2006-09-22 - 2006-09-22.
- (2006) Hyperspectral characterization of bruised skin. Northern Optics 2006 . Norsk fysisk selskap m.fl.; Bergen. 2006-06-14 - 2006-06-16.
- (2006) Changes in skin properties following minor trauma. Kongress ASLMS . ASLMS; Boston. 2006-04-05 - 2006-04-09.
- (2006) Monitoring of subcutaneous hematoma formation by optical fluorescence spectroscopy. Northern Optics 2006 ; Bergen. 2006-06-14 - 2006-06-16.
- (2006) Subcutaneous transport of extravascular blood. Photonics West 2006 - BiOS . SPIE; San Jose. 2006-01-21 - 2006-01-26.
- (2005) Characterization of atherosclerotics plaque by reflection spectrosocpy and thermography: a comparison. Photonics West 2005 . SPIE; San Jose. 2005-01-20 - 2005-01-26.
- (2005) Hun avslører blåveisen. Adresseavisen [Avis]. 2005-05-25.
- (2005) Måling og modellering av traumatiske hudskader (blåmerker). Årsmøte Norsk forening for fotobiologi og fotomedisin . Norsk forening for fotobiologi og fotomedisin (NOFFOF); Trondheim. 2005-11-04.
- (2005) Vis meg blåmerket ditt, og jeg skal si deg når du fikk det. Verdt og vite, NRK P2 [Radio]. 2005-05-20.
- (2005) Bruk av lasere i Star Wars. Radioselskapet, NRK P2 [Radio]. 2005-06-01.
- (2004) Blåmerker kan felle flere voldsmenn. Avisenes Fellesbyrå [Avis]. 2004-09-11.
- (2004) Broadband system evaluates age and origin of bruises. Laser Focus World http://lfw.pennnet.com/home.cfm [Internett]. 2004-05-01.
- (2004) Optical system ages bruises. http://optics.org/articles/news/10/2/15/1 [Internett]. 2004-02-15.
- (2004) Optisk datering av blåmerker. WOK NRK P2 [Radio]. 2004-10-12.
- (2004) Optical characterization of bruises. Norwegian Electro-Optics meeting ; Tønsberg. 2004-05-02 - 2004-05-04.
- (2004) Gult daterer blåmerker. GEMINI [Avis]. 2004-09-12.
- (2004) Optisk datering av blåmerker i rettsmedisin. Norgesglasset NRK P1 [Radio]. 2004-09-15.
- (2004) Optisk karakterisering av hudblødninger. Årsmøte i Norsk Forening for fotobiologi ; Oslo. 2004-09-17 - 2004-09-17.
- (2004) Thermo-optical properties of tissue chromophores. Norwegian Electro-Optics meeting . Norsk fysisk selskap; Tønsberg. 2004-05-02 - 2004-05-04.
- (2004) Optical classification of bruises. SPIE Photonic West 2004 . SPIE; San Jose, California, USA. 2004-01-19 - 2004-02-23.
- (2004) Optical characterization of bruises. The 16th Norwegian Electro-Optics Meeting � Tönsberg 2-4 May 2004; The Optics Group of the Norwegian Physical Society. ; 2004-05-02 - 2004-05-04.
- (2003) Reflectance spectroscopy as a dosimetric tool during laser treatment of vascular lesions. Joint International Laser Conference . [Mangler data]; Edinburgh, Scotland. 2003-09-23.
- (2003) Optical diagnostic of liver pathology. Diagnostic Optical Spectroscopy in Biomedicine II . [Mangler data]; USA. 2003-01-29.
- (2003) Optical diagnostics of liver pathology. Diagnostic Optical Spectroscopy in Biomedicine II . [Mangler data]; Munich, Germany. 2003-06-25.
- (2002) Anvendelser av refleksjon- og absorpsjonsspektroskopi, pluss litt om ICPS2001 i Dublin". Biofysikk . [Mangler data]; Realfagbygget, Gløshaugen, Trondheim. 2002-04-09.
- (2002) Refleksjons- og absorpsjonsspektroskopi ved hudlesjoner og laserbehandling. Årsmøte i Norsk Forening for Fotobiologi . [Mangler data]; Trondheim, Norge. 2002-02-08.
- (2002) Optical properties of human blood as a function of temperature. Photonics West, BIOS 2002 . [Mangler data]; San Jose, California, USA. 2002-01-25.
- (2001) Estimation of Bilirubin Levels during Neonatal Jaundice. 9th ESP 2001, 9th Congress European Society for Photobiology . [Mangler data]; Lillehammer, Norway. 2001-09-08.
- (2001) Optical Measurement of Bilirubin during Neonatal Jaundice. Twenty-first Annual Meeting, American Society for Laser Medicine and Surgery . [Mangler data]; New Orleans, Louisiana, USA. 2001-04-22.
- (2001) Optical Properties of Human Blood as a Function of Temperature. Fysikermøte 2001 . [Mangler data]; Trondheim, Norge. 2001-06-17.
- (2001) Optical Properties of Human Blood as a Function of Temperature. ICPS 2001, 16th International Conference of Physics Students . [Mangler data]; Dublin, Irland. 2001-08-15.
- (2001) Simulated Color: A Diagnostic Tool for visualizing Skin Lesions. Seminar Johnson & Johnson . [Mangler data]; Princeton, NJ, USA. 2001-04-25.
- (2001) Simulated Color: a Diagnostic Tool for Skin Lesions Like Port-wine Stain. SPIE's BIOS 2001, International Biomedical Optics Symposium . [Mangler data]; San Jose, California, USA. 2001-01-26.
- (2000) Visualization in Diagnostics and Treatment Monitoring of Physical Conditions like Port-Wine Stain. American Society for Laser Medicine and Surgery, Twentieth Annual Meeting, Reno, Nevada, April 7-9, 2000 . [Mangler data]; [Mangler data].