Ellisiv Bøgeberg Mathiesen
Job description
Professor in neurology, Dept. of Clinical Medicine, UiT. Leader of the Brain and Circulation Research Group.
Senior consultant at the Dept. of Neurology, University Hospital of North Norway, Tromsø
Ingvild Mathiesen Rosenlund,
Tor Ingebrigtsen,
Liv-Hege Johnsen,
Unni Ringberg,
Ellisiv B. Mathiesen,
Jørgen Gjernes Isaksen
:
Are diagnoses of unruptured intracranial aneurysms associated with quality of life, psychological distress, health anxiety, or use of healthcare services in untreated individuals? A longitudinal, nested case-control study
Mary-Helen Søyland,
Arnstein Tveiten,
Eltoft Agnethe,
Halvor Øygarden,
Torunn Varmdal,
Bent Indredavik
et al.:
Thrombolytic Treatment in Wake-Up Stroke: A Propensity Score-Matched Analysis of Treatment Effectiveness in the Norwegian Stroke Registry
Birgitte Gladsø Tøndel,
Joakim Knutsen Sejrup,
Vania Maris Morelli,
Maja-Lisa Løchen,
Inger Njølstad,
Ellisiv B. Mathiesen
et al.:
Joint effect of ischemic stroke and obesity on the risk of venous thromboembolism: the Tromsø Study
Tonje Anita Melum,
Ólöf A. Steingrímsdóttir,
Henrik B. Jacobsen,
Bente Johnsen,
Audun Stubhaug,
Henrik Schirmer
et al.:
Associations between cognitive test scores and pain tolerance: The Tromsø study
Lars Bakke Hindenes,
Tor Ingebrigtsen,
Jørgen Gjernes Isaksen,
Asta Håberg,
Liv-Hege Johnsen,
Marit Herder
et al.:
Anatomical variations in the circle of Willis are associated with increased odds of intracranial aneurysms: The Tromsø study
Tonje Anita Melum,
Anders Årnes,
Hein Stigum,
Audun Stubhaug,
Ólöf Anna Steingrímsdóttir,
Ellisiv B. Mathiesen
et al.:
Pain tolerance after stroke: The Tromsø study
Tonje Anita Melum,
Torgil Riise Vangberg,
Liv-Hege Johnsen,
Olöf Anna Steingrimsdottir,
Audun Stubhaug,
Ellisiv B. Mathiesen
et al.:
Gray matter volume and pain tolerance in a general population: the Tromsø study
Pain 2023 DOI
Liv-Hege Johnsen,
Marit Herder,
Torgil Riise Vangberg,
Jørgen Gjernes Isaksen,
Ellisiv B. Mathiesen
:
Prevalence of intracranial artery stenosis in a general population using 3D-time of flight magnetic resonance angiography
Christina Magnussen,
Francisco M. Ojeda,
Darryl P. Leong,
Jesus Alegre-Diaz,
Philippe Amouyel,
Larissa Aviles-Santa
et al.:
Global Effect of Modifiable Risk Factors on Cardiovascular Disease and Mortality.
Edvard Hamnvik Sagelv,
Andrea Casolo,
Anne Elise Eggen,
Kim Arne Heitmann,
Kristoffer Robin Johansen,
Maja-Lisa Løchen
et al.:
Females display lower risk of myocardial infarction from higher estimated cardiorespiratory fitness than males. The Tromsø Study 1994-2014
Melinda Berg Roaldsen,
Jens Wilhelm Horn,
Harald Hildrum,
Hanne Ellekjær,
Gitta Rohweder,
Fredrik Ildstad
et al.:
Safety and efficacy of tenecteplase in patients with wake-up stroke assessed by non-contrast CT (TWIST): a multicentre, open-label, randomised controlled trial
Lancet Neurology 2023 DOI
Betül Toprak,
Stephanie Brandt,
Jan Brederecke,
Francesco Gianfagna,
Julie K.K. Vishram-Nielsen,
Francisco M. Ojeda
et al.:
Exploring the incremental utility of circulating biomarkers for robust risk prediction of incident atrial fibrillation in European cohorts using regressions and modern machine learning methods
Europace 2023 DOI
Anu Mishra,
Bin Zhou,
Andrea Rodriguez-Martinez,
Honor Bixby,
Rosie K. Singleton,
Rodrigo M. Carrillo-Larco
et al.:
Diminishing benefits of urban living for children and adolescents’ growth and development
Mary-Helen Søyland,
Arnstein Tveiten,
Agnethe Eltoft,
Halvor Øygarden,
Torunn Varmdal,
Bent Indredavik
et al.:
Wake-up stroke and unknown-onset stroke; occurrence and characteristics from the nationwide Norwegian Stroke Register
Runa Marie Andreassen,
Jens Kronborg,
Henrik Schirmer,
Ellisiv B. Mathiesen,
Toralf Melsom,
Bjørn Odvar Eriksen
et al.:
Urinary orosomucoid is associated with diastolic dysfunction and carotid arteriopathy in the general population. Cross-sectional data from the Tromsø study
Kristina Fladseth,
Tom Wilsgaard,
Haakon Lindekleiv,
Andreas Kristensen,
Jan Torbjørn Mannsverk,
Maja-Lisa Løchen
et al.:
Outcomes after coronary angiography for unstable angina compared to stable angina, myocardial infarction and an asymptomatic general population
Engelbert A. Nonterah,
Nigel J. Crowther,
Kerstin Klipstein-Grobusch,
Abraham R. Oduro,
Maryam Kavousi,
Godfred Agongo
et al.:
Racial and Ethnic Differences in the Association Between Classical Cardiovascular Risk Factors and Common Carotid Intima-Media Thickness: An Individual Participant Data Meta-Analysis
Liv-Hege Johnsen,
Marit Herder,
Torgil Riise Vangberg,
Roar Kloster,
Tor Ingebrigtsen,
Jørgen Gjernes Isaksen
et al.:
Prevalence of unruptured intracranial aneurysms: impact of different definitions-the Tromsø Study
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
Joakim Knutsen Sejrup,
Birgitte Gladsø Tøndel,
Vania Maris Morelli,
Maja-Lisa Løchen,
Inger Njølstad,
Ellisiv B. Mathiesen
et al.:
Joint effect of myocardial infarction and obesity on the risk of venous thromboembolism: The Tromsø Study
Melinda Berg Roaldsen,
Agnethe Eltoft,
Tom Wilsgaard,
Hanne Christensen,
Stefan T. Engelter,
Bent Indredavik
et al.:
Safety and efficacy of tenecteplase in patients with wake-up stroke assessed by non-contrast CT (TWIST): a multicentre, open-label, randomised controlled trial.
Ekaterina Sharashova,
Eva Gerdts,
Jocasta Ball,
Hilde Espnes,
Bjarne K. Jacobsen,
Simon Kildal
et al.:
Sex-specific time trends in incident atrial fibrillation and the contribution of risk factors: the Tromsø Study 1994-2016
Pablo Anke,
Lars Kjelsberg Pedersen,
Ellisiv Bøgeberg Mathiesen,
Tor Ingebrigtsen
:
Decompressive hemicraniectomy for space-occupying brain infarction: Nationwide population-based registry study
Stephan Camen,
Dora Csengeri,
Bastiaan Geelhoed,
Teemu Niiranen,
Francesco Gianfagna,
Julie K. Vishram-Nielsen
et al.:
Risk Factors, Subsequent Disease Onset, and Prognostic Impact of Myocardial Infarction and Atrial Fibrillation
Agnethe Eltoft,
Tom Wilsgaard,
Melinda Berg Roaldsen,
Mary-Helen Søyland,
Erik Lundström,
Jesper Petersson
et al.:
Statistical analysis plan for the randomized controlled trial Tenecteplase in Wake-up Ischaemic Stroke Trial (TWIST)
Hilde Espnes,
Jocasta Ball,
Maja-Lisa Løchen,
Tom Wilsgaard,
Inger Njølstad,
Ellisiv B. Mathiesen
et al.:
Sex-specific associations between blood pressure and risk of atrial fibrillation subtypes in the tromsø study
Stephan Achenbach,
Krasimira Aleksandrova,
Pilar Amiano,
Philippe Amouyel,
Jonas Andersson,
Stephan J.L. Bakker
et al.:
SCORE2 risk prediction algorithms: new models to estimate 10-year risk of cardiovascular disease in Europe
Laila Arnesdatter Hopstock,
Bente Morseth,
Sarah Cook,
Anne Elise Eggen,
Sameline Grimsgaard,
Marie Wasmuth Lundblad
et al.:
Treatment target achievement after myocardial infarction and ischemic stroke: cardiovascular risk factors, medication use and lifestyle – The Tromsø Study 2015-2016. Secondary prevention in myocardial infarction and stroke
Christoph Sinning,
Nataliya Makarova,
Henry Völzke,
Renate B. Schnabel,
Francisco Ojeda,
Marcus Dörr
et al.:
Association of glycated hemoglobin A1c levels with cardiovascular outcomes in the general population: results from the BiomarCaRE (Biomarker for Cardiovascular Risk Assessment in Europe) consortium
Bente Morseth,
Bastiaan Geelhoed,
Allan Linneberg,
Lars Johansson,
Kari Kuulasmaa,
Veikko Salomaa
et al.:
Age-specific atrial fibrillation incidence, attributable risk factors and risk of stroke and mortality: results from the MORGAM Consortium
Melinda Berg Roaldsen,
Haakon Lindekleiv,
Agnethe Eltoft,
Mirza Jusufovic,
Mary-Helen Søyland,
Jesper Petersson
et al.:
Tenecteplase in wake-up ischemic stroke trial: Protocol for a randomized-controlled trial
Torunn Varmdal,
Ellisiv B. Mathiesen,
Tom Wilsgaard,
Inger Njølstad,
Audhild Nyrnes,
Sameline Grimsgaard
et al.:
Validating Acute Myocardial Infarction Diagnoses in National Health Registers for Use as Endpoint in Research: The Tromsø Study
Torunn Varmdal,
Maja-Lisa Løchen,
Tom Wilsgaard,
Inger Njølstad,
Audhild Nyrnes,
Sameline Grimsgaard
et al.:
Data from national health registers as endpoints for the Tromsø Study: Correctness and completeness of stroke diagnoses
Ilari Rautalin,
Jaakko Kaprio,
Tor Ingebrigtsen,
Pekka Jousilahti,
Maja-Lisa Løchen,
Pål Richard Romundstad
et al.:
Obesity Does Not Protect From Subarachnoid Hemorrhage: Pooled Analyses of 3 Large Prospective Nordic Cohorts
Dora Csengeri,
Ngoc-Anh Sprünker,
Augusto F Di Castelnuovo,
Teemu Niiranen,
Julie K.K. Vishram-Nielsen,
Simona Costanzo
et al.:
Alcohol consumption, cardiac biomarkers, and risk of atrial fibrillation and adverse outcomes
Benedict Schrage,
Nicole Rübsamen,
Francisco Ojeda,
Barbara Thorand,
Annette Peters,
Wolfgang Koenig
et al.:
Association of iron deficiency with incident cardiovascular diseases and mortality in the general population
Kristina Fladseth,
Haakon Lindekleiv,
Christopher Sivert Nielsen,
Andrea Øhrn,
Andreas Kristensen,
Jan Torbjørn Mannsverk
et al.:
Low pain tolerance is associated with coronary angiography, coronary artery disease, and mortality: The Tromsø study
Maria Carlsson,
Tom Wilsgaard,
Stein Harald Johnsen,
Liv-Hege Johnsen,
Maja-Lisa Løchen,
Inger Njølstad
et al.:
Long-term survival, causes of death, and trends in 5-year mortality after intracerebral hemorrhage: The Tromsø study
Stroke 2021 DOI
Melinda Berg Roaldsen,
Haakon Lindekleiv,
Ellisiv B. Mathiesen
:
Intravenous thrombolytic treatment and endovascular thrombectomy for ischaemic wake-up stroke
Maria Laura Caminia Iurilli,
Bin Zhou,
James E. Bennett,
Rodrigo M. Carrillo-Larco,
Marisa K. Sophiea,
Andrea Rodriguez-Martinez
et al.:
Heterogeneous contributions of change in population distribution of body mass index to change in obesity and underweight
Bente Johnsen,
Bjørn Heine Strand,
Ieva Martinaityte,
Ellisiv Bøgeberg Mathiesen,
Henrik Schirmer
:
Improved Cognitive Function in the Tromsø Study in Norway From 2001 to 2016
Bin Zhou,
Rodrigo M. Carrillo-Larco,
Goodarz Danaei,
Leanne M. Riley,
Christopher J. Paciorek,
Gretchen A. Stevens
et al.:
Worldwide trends in hypertension prevalence and progress in treatment and control from 1990 to 2019: a pooled analysis of 1201 population-representative studies with 104 million participants
Joakim Knutsen Sejrup,
Vania Maris Morelli,
Maja-Lisa Løchen,
Inger Njølstad,
Ellisiv B. Mathiesen,
Tom Wilsgaard
et al.:
Myocardial infarction, prothrombotic genotypes, and venous thrombosis risk: The Tromsø Study
Stephan Camen,
Francisco Ojeda,
Teemu Niiranen,
Francesco Gianfagna,
Julie Vishram-Nielsen,
Simona Constanzo
et al.:
Temporal relations between atrial fibrillation and ischaemic stroke and their prognostic impact on mortality
Europace 2020 DOI
Yume Imahori,
Ellisiv B. Mathiesen,
Katy E. Morgan,
Chris Frost,
Alun D. Hughes,
Laila Arnesdatter Hopstock
et al.:
The association between anthropometric measures of adiposity and the progression of carotid atherosclerosis
Martin Bahls,
Matthias W. Lorenz,
Marcus Dörr,
Lu Gao,
Kazuo Kitagawa,
Tomi-Pekka Tuomainen
et al.:
Progression of conventional cardiovascular risk factors and vascular disease risk in individuals: insights from the PROG-IMT consortium
Chi Quynh Vo,
Tom Wilsgaard,
Per-Jostein Samuelsen,
Ellisiv Bøgeberg Mathiesen,
Hilde Leikny Sommerseth,
Anne Elise Eggen
et al.:
Longitudinal cholesterol trends across educational groups: the influence of lipid-lowering drugs in the population-based Tromsø Study 1994-2016
2023
Hilde Espnes,
Jocasta Ball,
Maja-Lisa Løchen,
Tom Wilsgaard,
Inger Njølstad,
Ellisiv B. Mathiesen
et al.:
Risk factors and prognosis for heart failure in atrial fibrillation subtypes in women and men
2022
M. Reza Azarpazhooh,
Ellisiv B. Mathiesen,
Tatjana Rundek,
Michel Romanens,
Ansgar Adams,
Luis Armando
et al.:
Reliability, Reproducibility, and Advantages of Measuring Carotid Total Plaque Area
Journal of the American Society of Echocardiography 2022 DOI
Laila Arnesdatter Hopstock,
Bente Morseth,
Sarah Cook,
Anne Elise Eggen,
Sameline Grimsgaard,
Marie Wasmuth Lundblad
et al.:
A snapshot of long-term treatment target achievement
after myocardial infarction and ischaemic stroke:
Cardiovascular risk factors, medication use, and lifestyle
The Tromsø Study 2015–2016
2021 FULLTEKST
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Research interests
Stroke - epidemiology: incidence, risk factors and time trends
Treatment of acute stroke and wake-up stroke
Atherosclerosis and stenosis of extra- and intracranial arteries - epidemiology and relation to clinical disease
Teaching
Leader of the Neurology teaching section of UiT's medical school
Leader of the neurology, ophthalmology and otology module in the 4th year of the medical school curriculum (MED-2521-1, module 4.6)
Member of the examination board for MED-2421-1
