Geir Bertelsen
Silje Småbrekke,
Karl Marius Brobak,
Nikoline Balteskard Rinde,
Therese von Hanno,
Geir Bertelsen,
Bjørn Odvar Eriksen
et al.:
The Retinal Vasculature and Risk of Age-Related GFR Decline — The Renal Iohexol Clearance Survey
Yue Feng,
Tore Nitter,
Geir Bertelsen,
Aleksandar Stojanovic
:
Repeatability and agreement of total corneal astigmatism measured in keratoconic eyes using four current devices
Yue Feng,
Dan Z. Reinstein,
Tore Nitter,
Timothy J. Archer,
Colm McAlinden,
Geir Bertelsen
et al.:
Epithelial Thickness Mapping in Keratoconic Corneas: Repeatability and Agreement Between CSO MS-39, Heidelberg Anterion, and Optovue Avanti OCT Devices
Joëlle E. Vergroesen,
Alexander K. Schuster,
Kelsey V. Stuart,
Nigus G. Asefa,
Audrey Cougnard-Grégoire,
Cécile Delcourt
et al.:
Association of Systemic Medication Use with Glaucoma and Intraocular Pressure: The European Eye Epidemiology Consortium
Frank C. T. van der Heide,
Anthony Khawaja,
Tos T. J. M. Berendschot,
Thomas J. Littlejohns,
Elżbieta Kuźma,
Robert Luben
et al.:
Associations of inner retinal layers with risk of incident dementia: An individual participant data analysis of four prospective cohort studies
Matthias M. Mauschitz,
Timo Verzijden,
Alexander K. Schuster,
Hisham Elbaz,
Norbert Pfeiffer,
Anthony Khawaja
et al.:
Association of lipid-lowering drugs and antidiabetic drugs with age-related macular degeneration: A meta-analysis in Europeans
Yue Feng,
Dan Z. Reinstein,
Tore A. Nitter,
Timothy J. Archer,
Colm McAlinden,
Xiangjun Chen
et al.:
Heidelberg anterion swept-source OCT corneal epithelial thickness mapping: Repeatability and agreement with optovue avanti
Therese von Hanno,
Live Lund Hareide,
Lars Småbrekke,
Bente Morseth,
Monica Sneve,
Maja Gran Erke
et al.:
Macular Layer Thickness and Effect of BMI, Body Fat, and Traditional Cardiovascular Risk Factors: The Tromsø Study
Caroline Lind,
Karina Olsen,
Nina Krøll Angelsen,
Einar A. Krefting,
Kristian Fossen,
Kirsten Gravningen
et al.:
Clinical course, treatment and visual outcome of an outbreak of Burkholderia contaminans endophthalmitis following cataract surgery
Asri Maharani,
Piers Dawes,
James Nazroo,
Gindo Tampubolon,
Neil Pendleton,
Geir Bertelsen
et al.:
Associations Between Self-Reported Sensory Impairment and Risk of Cognitive Decline and Impairment in the Health and Retirement Study Cohort
Asri Maharani,
Piers Dawes,
James Nazroo,
Gindo Tampubolon,
Neil Pendleton,
Geir Bertelsen
et al.:
Trajectories of recall memory as predictive of hearing impairment: A longitudinal cohort study
Veronika Gjertsen Rypdal,
Mia Glerup,
Nils Thomas Songstad,
Geir Bertelsen,
Terje Christoffersen,
Ellen Dalen Arnstad
et al.:
Uveitis in Juvenile Idiopathic Arthritis 18-Year Outcome in the Population-based Nordic Cohort Study
Johanna M. Colijn,
Anneke I. den Hollander,
Ayse Demirkan,
Audrey Cougnard-Grégoire,
Timo Verzijden,
Eveline Kersten
et al.:
Increased high-density lipoprotein levels associated with age-related macular degeneration: Evidence from the EYE-RISK and European Eye Epidemiology Consortia
S Cosh,
Therese von Hanno,
C Helmer,
Geir Bertelsen,
C Delcourt,
Henrik Schirmer
:
The association amongst visual, hearing, and dual sensory loss
with depression and anxiety over 6 years: The Tromsø Study
Cécile Delcourt,
Mélanie Le Goff,
Therese von Hanno,
Alireza Mirshahi,
Anthony P. Khawaja,
Virginie J.M. Verhoeven
et al.:
The decreasing prevalence of nonrefractive visual impairment in older Europeans: a meta-analysis of published and unpublished data
Andrea Sofie Henriette Milde Øhrn,
Henrik Schirmer,
Therese von Hanno,
Ellisiv B. Mathiesen,
Kjell Arne Arntzen,
Geir Bertelsen
et al.:
Small and large vessel disease in persons with unrecognized compared to
recognized myocardial infarction: The Tromsø Study 2007
–
2008
Johanna M. Colijn,
Gabriëlle H.S. Buitendijk,
Elena Prokofyeva,
Dalila Alves,
Maria L. Cachulo,
Anthony P. Khawaja
et al.:
Prevalence of age-related macular degeneration in Europe: the past and the future
Therese von Hanno,
Anette Caroline Lade,
Ellisiv B. Mathiesen,
Tunde Peto,
Inger Njølstad,
Geir Bertelsen
:
Macular thickness in healthy eyes of adults (N=4508) and relation to sex, age and refraction: The Tromsø Eye Study (2007-08)
Katie M. Williams,
Geir Bertelsen,
Phillippa Cumberland,
Christian Wolfram,
Virginie J.M. Verhoeven,
Eleftherios Anastasopoulos
et al.:
Increasing prevalence of myopia in Europe and the impact of education
Katie M. Williams,
Virginie J.M. Verhoeven,
Phillippa Cumberland,
Geir Bertelsen,
Christian Wolfram,
Gabriëlle H.S. Buitendijk
et al.:
Prevalence of refractive error in Europe: the European Eye Epidemiology (E(3)) Consortium
Cécile Delcourt,
Jean-François Korobelnik,
Gabriëlle H.S. Buitendijk,
Paul J. Foster,
Christopher J. Hammond,
Stefano Piermarocchi
et al.:
Ophthalmic epidemiology in Europe: the “European Eye Epidemiology” (E3) consortium
Bjørn Odvar Eriksen,
Maja-Lisa Løchen,
Kjell Arne Arntzen,
Geir Bertelsen,
Britt-Ann Eilertsen,
Therese von Hanno
et al.:
Estimated and Measured GFR Associate
Differently with Retinal Vasculopathy
in the General Population
Geir Bertelsen,
Tunde Peto,
Haakon Lindekleiv,
Henrik Schirmer,
Marit Dahl Solbu,
Ingrid Toft
et al.:
Sex differences in risk factors for retinopathy in non-diabetic men and women: The Tromsø Eye Study
Therese von Hanno,
Geir Bertelsen,
Anne Katrin Sjølie,
Ellisiv B. Mathiesen
:
Retinal vascular calibres are significantly associated with cardiovascular risk factors: The Tromsø Eye Study
Maja Gran Erke,
Geir Bertelsen,
Tunde Peto,
Anne Katrin Sjølie,
Haakon Lindekleiv,
Inger Njølstad
:
Cardiovascular risk factors associated with agerelated
macular degeneration: the Tromsø Study
Bjørn Odvar Eriksen,
Maja-Lisa Løchen,
Kjell Arne Arntzen,
Geir Bertelsen,
Britt-Ann Eilertsen,
Therese von Hanno
et al.:
Subclinical cardiovascular disease is associated with a high glomerular filtration rate in the nondiabetic general population
Geir Bertelsen,
Maja Gran Erke,
Therese von Hanno,
Ellisiv B. Mathiesen,
Tunde Peto,
Anne Katrin Sjølie
et al.:
The Tromsø Eye Study: study design, methodology and results on visual acuity and refractive errors
Maja Gran Erke,
Geir Bertelsen,
Tunde Peto,
Anne Katrin Sjølie,
Haakon Lindekleiv,
Inger Njølstad
:
Lactation, female hormones and age-related macular degeneration: the TromsO Study
Haakon Lindekleiv,
Maja Gran Erke,
Geir Bertelsen,
Tunde Peto,
Kjell Arne Arntzen,
Henrik Schirmer
et al.:
Cognitive function, drusen, and age-related macular degeneration: a cross-sectional study
Therese von Hanno,
Geir Bertelsen,
Ann Ragnhild Broderstad,
Tom Wilsgaard,
Ellisiv B. Mathiesen
:
Serum Ferritin and Hemoglobin Are Independently Associated With Wider Retinal Venular Caliber: The Tromso Study 2001-2008
Geir Bertelsen,
Tunde Peto,
Haakon Lindekleiv,
Henrik Schirmer,
Marit Dahl Solbu,
Ingrid Toft
et al.:
Tromsø eye study: prevalence and risk factors of diabetic retinopathy
Xiayu Xu,
Joseph M. Reinhardt,
Qiao Hu,
Benjamin Bakall,
Paul S. Tlucek,
Geir Bertelsen
et al.:
Retinal Vessel Width Measurement at Branchings Using an Improved Electric Field Theory-Based Graph Approach
Hilde N Kilstad,
Anne Katrine Sjølie,
Lasse G Gøransson,
Rune Hapnes,
Hans Jørgen Henscien,
Knud Erik Alsbirk
et al.:
Prevalence of diabetic retinopathy in Norway: report from a screening study
Vibeke Sundling,
Carl Geoffrey Parrinder Platou,
Ragnhild Wivestad Jansson,
Geir Bertelsen,
Erik Wøllo,
Pål Gulbrandsen
:
Retinopathy and visual impairment in diabetes, impaired glucose tolerance and normal glucose tolerance: the Nord-Trondelag Health Study (the HUNT study)
Maja Gran Erke,
Geir Bertelsen,
Tunde Peto,
Anne Katrin Sjølie,
Haakon Lindekleiv,
Inger Njølstad
:
Prevalence of age-related macular degeneration in elderly Caucasians: The Tromsø Eye Study
Laila Arvola,
Geir Bertelsen,
Kirsti Ytrehus
:
Bradykinin induced sustained anti-adrenergic actions in guinea pig heart muscle involves PKC
Yue Feng,
Tore Nitter,
Geir Bertelsen,
Aleksandar Stojanovic
:
A Clinically Applicable Bivariate Agreement Analysis of Astigmatism: Response
Stephen James Ryan,
Øystein Kalsnes Jørstad,
Mona Skjelland,
Claus Z Simonsen,
Toke Bek,
Rolf Ankerlund Blauenfeldt
et al.:
Tenecteplase in Central Retinal Artery Occlusion Study (TenCRAOS): Protocol for a randomized-controlled trial
Magnus Oterhals Størdal,
Benjamin Ricaud,
Michael Kampffmeyer,
Geir Bertelsen,
Maja Gran Erke
:
Retina Age Gap as a Biomarker; Deep Learning Biological Age Estimation and the Limits of XAI
2025 ARKIV
Magnus Oterhals Størdal,
Benjamin Ricaud,
Michael Christian Kampffmeyer,
Geir Bertelsen,
Maja Gran Erke
:
Risk Prediction of Diabetic Retinopathy in the Tromsø Study
2023 ARKIV
Magnus Oterhals Størdal,
Benjamin Ricaud,
Michael Christian Kampffmeyer,
Geir Bertelsen,
Maja Gran Erke
:
Risk Prediction of Diabetic Retinopathy in the Tromsø Study
2023 ARKIV
Veronika Gjertsen Rypdal,
Mia Glerup,
terje Christoffersen,
Geir Bertelsen,
Ellen Dalen Arnstad,
Kristiina Aalto
et al.:
Long-term outcome and complications in uveitis, 17 years after disease onset in a population-based Nordic Juvenile Idiopathic arthritis cohort. Proceedings of the 25th European Paediatric Rheumatology Congress (PReS 2018), Lisbon, Portugal.
Maja Gran Erke,
Geir Bertelsen,
Tunde Peto,
Inger Njølstad
:
COD LIVER OIL AND FATTY FISH CONSUMPTION IN RELATION TO AGE-RELATED MACULAR DEGENERATION. THE TROMSO STUDY
European Journal of Ophthalmology 2013 ARKIV
Maja Gran Erke,
Geir Bertelsen,
T Peto,
AK Sjolie,
Haakon Lindekleiv,
Inger Njølstad
:
DIABETES MELLITUS IS NOT ASSOCIATED WITH AGE-RELATED MACULAR DEGENERATION: THE TROMSO EYE STUDY
European Journal of Ophthalmology 2012 ARKIV
Haakon Lindekleiv,
Maja Gran Erke,
T Peto,
Kjell Arne Arntzen,
Henrik Schirmer,
Tom Wilsgaard
et al.:
Drusen and AMD are associated with reduced cognitive function: the Tromso study
European Journal of Neurology 2012 ARKIV
Geir Bertelsen,
Maja Gran Erke,
AK Sjølie,
Inger Njølstad
:
NO DIFFERENCE IN PREVALENCE OF RETINAL VEIN OCCLUSIONS BETWEEN AND NONDIABETIC PARTICIPANTS IN THE TROMSO EYE STUDY
European Journal of Ophthalmology 2011 ARKIV
T von Hanno,
Geir Bertelsen,
J Grauslund,
AK Sjolie,
EB Mathiesen
:
DIABETES IS ASSOCIATED WITH CHANGES IN RETINAL VESSEL CALIBER IN WOMEN
European Journal of Ophthalmology 2011 ARKIV
Geir Bertelsen,
Kristian fossen,
Inger Njølstad
:
Diabetic retinopathy in the Tromso cohort
Acta Ophthalmologica 2008 ARKIV
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Research interests
Leder for Tromsø Øyestudie
Epidemiologisk forskning på øyesykdommer samt øyesykdommers relasjon til systemsykdommer med spesiell fokus på diabetes retinopati, aldersrelatert makuladegenerasjon og grønn stær.
Teaching
Delemneleder MED2501, delemne 2.1
