Sigurdur Sigurdsson
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Explore the profile of Sigurdur Sigurdsson including associated specialties, affiliations and a list of published articles.
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Articles
161
Citations
5826
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Recent Articles
11.
Keller J, Sigurdsson S, Klaassen K, Hirschler L, van Buchem M, Launer L, et al.
Alzheimers Dement
. 2023 Jun;
19(12):5632-5641.
PMID: 37303267
Introduction: We aimed to investigate the association between white matter hyperintensity (WMH) shape and volume and the long-term dementia risk in community-dwelling older adults. Methods: Three thousand seventy-seven participants (mean...
12.
Meier N, Perner A, Plovsing R, Christensen S, Poulsen L, Brochner A, et al.
Acta Anaesthesiol Scand
. 2023 Jun;
67(9):1239-1248.
PMID: 37288935
Background: Among ICU patients with COVID-19, it is largely unknown how the overall outcome and resource use have changed with time, different genetic variants, and vaccination status. Methods: For all...
13.
Frenzel S, Bis J, Gudmundsson E, ODonnell A, Simino J, Yaqub A, et al.
J Alzheimers Dis
. 2022 Oct;
90(3):1073-1083.
PMID: 36213999
Background: Previous studies suggest poor pulmonary function is associated with increased burden of cerebral white matter hyperintensities and brain atrophy among elderly individuals, but the results are inconsistent. Objective: To...
14.
Atlason H, Love A, Robertsson V, Blitz A, Sigurdsson S, Gudnason V, et al.
PLoS One
. 2022 Sep;
17(9):e0274212.
PMID: 36067136
Age-related changes in brain structure include atrophy of the brain parenchyma and white matter changes of presumed vascular origin. Enlargement of the ventricles may occur due to atrophy or impaired...
15.
Valsdottir V, Magnusdottir B, Chang M, Sigurdsson S, Gudnason V, Launer L, et al.
Geroscience
. 2022 Aug;
44(6):2785-2800.
PMID: 35978066
The paper aimed to compare how factors previously identified as predictive factors for cognitive decline and dementia related to cognitive performance on the one hand and brain health on the...
16.
Andersen K, Aspelund T, Gudmundsson E, Sigurdsson S, Bjornsdottir G, Thorsson B, et al.
Laeknabladid
. 2022 Aug;
108(7-08):346-355.
PMID: 35943050
Introduction: Educational attainment is related to improved health and longevity. We investigated the relationship between educational attainment and cardiovascular risk factors, subclinical atherosclerosis, and incidence of coronary artery disease. Material...
17.
Ma Y, Sajeev G, VanderWeele T, Viswanathan A, Sigurdsson S, Eiriksdottir G, et al.
Eur J Epidemiol
. 2022 Apr;
37(6):591-601.
PMID: 35471691
The apolipoprotein E allele 4 (APOE-ε4) is established as a major genetic risk factor for cognitive decline and late-onset Alzheimer's disease. Accumulating evidence has linked ε4 carriership to abnormal structural...
18.
Gudmundsson E, Bjornsdottir G, Sigurdsson S, Andersen K, Thorsson B, Aspelund T, et al.
Atherosclerosis
. 2022 Feb;
346:117-123.
PMID: 35120729
Background And Aims: Coronary artery calcium (CAC) and carotid plaque are markers of atherosclerosis and predict future coronary heart disease (CHD) events. The aim of this study was to investigate...
19.
Woods G, Ewing S, Schafer A, Gudnason V, Sigurdsson S, Lang T, et al.
J Bone Miner Res
. 2022 Jan;
37(4):700-710.
PMID: 35038186
Greater bone marrow adiposity (BMAT) is associated with lower bone mineral density (BMD) and vertebral fractures; less is known about BMAT composition and bone. We studied BMAT composition and bone...
20.
Gerritsen L, Sigurdsson S, Jonsson P, Gudnason V, Launer L, Geerlings M
Neurobiol Aging
. 2021 Dec;
111:14-23.
PMID: 34923217
Late-life depression (LLD) increases risk for dementia and brain pathology, but possibly this is only true for one or more symptom profiles of LLD. In 4354 participants (76 ± 5...