Blar i HVL Open på forfatter "Andreassen, Ole"
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Adipose tissue distribution from body MRI is associated with cross-sectional and longitudinal brain age in adults
Beck, Dani; de Lange, Ann-Marie Glasø; Alnæs, Dag; Maximov, Ivan; Pedersen, Mads Lund; Leinhard, Olof Dahlqvist; Linge, Jennifer; Simon, Rozalyn; Richard, Geneviève; Ulrichsen, Kristine Moe; Dørum, Erlend Solberg; Kolskår, Knut-Kristian; Sanders, Anne-Marthe; Winterton, Adriano; Gurholt, Tiril Pedersen; Kaufmann, Tobias; Steen, Nils Eiel; Nordvik, Jan Egil; Andreassen, Ole; Westlye, Lars Tjelta (Peer reviewed; Journal article, 2022)There is an intimate body-brain connection in ageing, and obesity is a key risk factor for poor cardiometabolic health and neurodegenerative conditions. Although research has demonstrated deleterious effects of obesity on ... -
The age of violence: Mapping brain age in psychosis and psychopathy
Tesli, Natalia; Bell, Christina; Hjell, Gabriela; Fischer-Vieler, Thomas; Maximov, Ivan; Richard, Geneviève; Tesli, Martin Steen; Melle, Ingrid; Andreassen, Ole; Agartz, Ingrid; Westlye, Lars Tjelta; Friestad, Christine; Haukvik, Unn Kristin Hansen; Rokicki, Jaroslav (Peer reviewed; Journal article, 2022)Young chronological age is one of the strongest predictors for antisocial behaviour in the general population and for violent offending in individuals with psychotic disorders. An individual's age can be predicted with ... -
Associations between brain imaging and polygenic scores of mental health and educational attainment in children aged 9–11
Fernandez-Cabello, Sara; Alnæs, Dag; van der Meer, Dennis; Dahl, Andreas; Holm, Madelene Christin; Kjelkenes, Rikka; Maximov, Ivan; Norbom, Linn Christin Bonaventure; Pedersen, Mads Lund; Voldsbekk, Irene; Andreassen, Ole; Westlye, Lars Tjelta (Peer reviewed; Journal article, 2022)Psychiatric disorders are highly heritable and polygenic, and many have their peak onset in late childhood and adolescence, a period of tremendous changes. Although the neurodevelopmental antecedents of mental illness are ... -
Bio-psycho-social factors’ associations with brain age: a large-scale UK Biobank diffusion study of 35,749 participants
Korbmacher, Max; Gurholt, Tiril Pedersen; de Lange, Ann Marie; Van der meer, Dennis; Beck, Dani; Eikefjord, Eli Nina; Lundervold, Arvid; Andreassen, Ole; Maximov, Ivan (Peer reviewed; Journal article, 2023)Brain age refers to age predicted by brain features. Brain age has previously been associated with various health and disease outcomes and suggested as a potential biomarker of general health. Few previous studies have ... -
Brain age estimates from different white matter microstructure features associate concordantly with bio-psycho-social factors.
Korbmacher, Max; Gurholt, Tiril Pedersen; de Lange, Ann-Marie Glasø; van der Meer, Dennis; Beck, Dani; Eikefjord, Eli Nina Hølleland; Lundervold, Arvid; Andreassen, Ole; Westlye, Lars Tjelta; Maximov, Ivan (Lecture, 2023) -
Brain‐wide associations between white matter and age highlight the role of fornix microstructure in brain ageing
Korbmacher, Max; de Lange, Ann-Marie; van der Meer, Dennis; Beck, Dani; Eikefjord, Eli Nina; Lundervold, Arvid; Andreassen, Ole; Westlye, Lars Tjelta; Maximov, Ivan (Peer reviewed; Journal article, 2023)Unveiling the details of white matter (WM) maturation throughout ageing is a fundamental question for understanding the ageing brain. In an extensive comparison of brain age predictions and age-associations of WM features ... -
Cardiometabolic risk factors associated with brain age and accelerate brain ageing
Beck, Dani; de Lange, Ann-Marie G.; Pedersen, Mads L.; Alnæs, Dag; Maximov, Ivan; Voldsbekk, Irene; Richard, Geneviève; Sanders, Anne-Marthe; Ulrichsen, Kristine Moe; Dørum, Erlend Solberg; Kolskår, Knut-Kristian; Høgestøl, Einar August; Steen, Nils Eiel; Djurovic, Srdjan; Andreassen, Ole; Nordvik, Jan E.; Kaufmann, Tobias; Westlye, Lars Tjelta (Peer reviewed; Journal article, 2021)The structure and integrity of the ageing brain is interchangeably linked to physical health, and cardiometabolic risk factors (CMRs) are associated with dementia and other brain disorders. In this mixed cross-sectional ... -
Field strength and potentially scan quality influence brain age estimates
Korbmacher, Max; Wang, Meng-yun; Eikeland, Rune; Buchert, Ralph; Andreassen, Ole; Espeseth, Thomas; Leonardsen, Esten Høyland; Westlye, Lars Tjelta; Maximov, Ivan; Specht, Karsten (Lecture, 2023) -
Fornix and forceps are key regions of white matter brain age
Korbmacher, Max; de Lange, Ann-Marie Glasø; van der Meer, Dennis; Beck, Dani; Eikefjord, Eli Nina Hølleland; Lundervold, Arvid; Andreassen, Ole; Westlye, Lars Tjelta; Maximov, Ivan (Lecture, 2023) -
Multisite reproducibility and test-retest reliability of the T1w/T2w-ratio: A comparison of processing methods
Nerland, Stener; Jørgensen, Kjetil Nordbø; Nordhøy, Wibeke; Maximov, Ivan; Bugge, Robin Antony Birkeland; Westlye, Lars Tjelta; Andreassen, Ole; Geier, Oliver; Agartz, Ingrid (Peer reviewed; Journal article, 2021)Background The ratio of T1-weighted (T1w) and T2-weighted (T2w) magnetic resonance imaging (MRI) images is often used as a proxy measure of cortical myelin. However, the T1w/T2w-ratio is based on signal intensities that ... -
Rare variants with large effects provide functional insights into the pathology of migraine subtypes, with and without aura
Bjornsdottir, Gyda; Chalmer, Mona A.; Stefansdottir, Lilja; Skuladottir, Astros Th.; Einarsson, Gudmundur; Andresdottir, Margret; Beyter, Doruk; Ferkingstad, Egil; Gretarsdottir, Solveig; Halldorsson, Bjarni V.; Halldorsson, Gisli H.; Helgadottir, Anna; Helgason, Hannes; Hjorleifsson Eldjarn, Grimur; Jonasdottir, Adalbjorg; Jonasdottir, Aslaug; Jonsdottir, Ingileif; Knowlton, Kirk U.; Nadauld, Lincoln D.; Lund, Sigrun H.; Magnusson, Olafur Th.; Melsted, Pall; Moore, Kristjan H. S.; Oddsson, Asmundur; Olason, Pall I.; Sigurdsson, Asgeir; Stefansson, Olafur A.; Saemundsdottir, Jona; Sveinbjornsson, Gardar; Tragante, Vinicius; Unnsteinsdottir, Unnur; Walters, G. Bragi; Zink, Florian; Rødevand, Linn; Andreassen, Ole; Igland, Jannicke; Lie, Rolv T.; Haavik, Jan; Banasik, Karina; Brunak, Søren; Didriksen, Maria; T. Bruun, Mie; Erikstrup, Christian; Kogelman, Lisette J. A.; Nielsen, Kaspar R.; Sørensen, Erik; Pedersen, Ole B.; Ullum, Henrik; Bay, Jakob; Boldsen, Jens K.; Brodersen, Thorsten; Burgdorf, Kristoffer; Dinh, Khoa M.; Dowsett, Joseph; Feenstra, Bjarke; Geller, Frank; Hindhede, Lotte; Hjalgrim, Henrik; Jacobsen, Rikke L.; Jemec, Gregor; Kaspersen, Katrine; Kjerulf, Bertram D.; Larsen, Margit A. H.; Louloudis, Ioannis; Lundgaard, Agnete; Mikkelsen, Susan; Mikkelsen, Christina; Nissen, Ioanna; Nyegaard, Mette; Henriksen, Alexander P.; Rohde, Palle D.; Rostgaard, Klaus; Swinn, Michael; Thørner, Lise W.; Bruun, Mie T.; Werge, Thomas; Westergaard, David; Masson, Gisli; Thorsteinsdottir, Unnur; Olesen, Jes; Ludvigsson, Petur; Thorarensen, Olafur; Bjornsdottir, Anna; Sigurdardottir, Gudrun R.; Sveinsson, Olafur A.; Ostrowski, Sisse R.; Holm, Hilma; Gudbjartsson, Daniel F.; Thorleifsson, Gudmar; Sulem, Patrick; Stefansson, Hreinn; Thorgeirsson, Thorgeir E.; Hansen, Thomas F; Stefansson, Kari (Peer reviewed; Journal article, 2023)Migraine is a complex neurovascular disease with a range of severity and symptoms, yet mostly studied as one phenotype in genome-wide association studies (GWAS). Here we combine large GWAS datasets from six European ... -
Regional grey and white matter asymmetry decreases at higher ages
Korbmacher, Max; de Lange, Ann-Marie Glasø; van der Meer, Dennis; Beck, Dani; Eikefjord, Eli Nina Hølleland; Lundervold, Arvid; Andreassen, Ole; Westlye, Lars Tjelta; Maximov, Ivan (Lecture, 2023) -
Sex- and age-specific associations between cardiometabolic risk and white matter brain age in the UK Biobank cohort
Subramaniapillai, Sivaniya; Suri, Sana; Barth, Claudia; Maximov, Ivan; Voldsbekk, Irene; van der Meer, Dennis; Gurholt, Tiril Pedersen; Beck, Dani; Draganski, Bogdan; Andreassen, Ole; Ebmeier, Klaus P; Westlye, Lars Tjelta; de Lange, Ann-Marie Glasø (Peer reviewed; Journal article, 2022)Cardiometabolic risk (CMR) factors are associated with accelerated brain aging and increased risk for sex-dimorphic illnesses such as Alzheimer's disease (AD). Yet, it is unknown how CMRs interact with sex and apolipoprotein ... -
White Matter Matters: Unraveling Violence in Psychosis and Psychopathy
Tesli, Natalia; Rokicki, Jaroslav; Maximov, Ivan; Bell, Christina; Hjell, Gabriela; Gurholt, Tiril Pedersen; Fischer-Vieler, Thomas; Bang, Nina; Tesli, Martin Steen; Westlye, Lars Tjelta; Andreassen, Ole; Melle, Ingrid; Agartz, Ingrid; Rasmussen, Kirsten; Johansen, Ragnhild; Friestad, Christine; Haukvik, Unn Kristin Hansen (Peer reviewed; Journal article, 2021)Individuals with psychotic disorders have an increased risk of committing acts of violence. Neurobiological support for the extent to which violence in psychosis is driven by psychotic symptoms and/or antisocial traits ... -
White matter microstructure is predictive of cardiometabolic health
Korbmacher, Max; Gurholt, Tiril Pedersen; de Lange, Ann-Marie Glasø; van der Meer, Dennis; Beck, Dani; Eikefjord, Eli Nina Hølleland; Lundervold, Arvid; Andreassen, Ole; Westlye, Lars Tjelta; Maximov, Ivan (Lecture, 2023)