Zobrazeno 1 - 10
of 2 468
pro vyhledávání: '"A. Lundervold"'
Autor:
Astri J. Lundervold, Julie E. Billing, Birgitte Berentsen, Gülen A. Lied, Elisabeth K. Steinsvik, Trygve Hausken, Arvid Lundervold
Publikováno v:
BMC Gastroenterology, Vol 24, Iss 1, Pp 1-15 (2024)
Abstract Purpose Irritable bowel syndrome (IBS) is a diagnosis defined by gastrointestinal (GI) symptoms like abdominal pain and changes associated with defecation. The condition is classified as a disorder of the gut-brain interaction (DGBI), and pa
Externí odkaz:
https://doaj.org/article/09ab1b07f12b4deda778c3d2cfaec34d
Autor:
A.V. Lebedev, E. Westman, G.J.P. Van Westen, M.G. Kramberger, A. Lundervold, D. Aarsland, H. Soininen, I. Kłoszewska, P. Mecocci, M. Tsolaki, B. Vellas, S. Lovestone, A. Simmons
Publikováno v:
NeuroImage: Clinical, Vol 6, Iss C, Pp 115-125 (2014)
Computer-aided diagnosis of Alzheimer's disease (AD) is a rapidly developing field of neuroimaging with strong potential to be used in practice. In this context, assessment of models' robustness to noise and imaging protocol differences together with
Externí odkaz:
https://doaj.org/article/8ce2395e659044acad28146621f6e027
Publikováno v:
BMC Psychiatry, Vol 24, Iss 1, Pp 1-12 (2024)
Abstract Background Adolescents with attention-deficit / hyperactivity disorder (ADHD) have an increased risk of self-harm. The risk of self-harm among adolescents who display an elevated level of ADHD symptoms, but without a formal diagnosis, is not
Externí odkaz:
https://doaj.org/article/ceb6b9c00c4f44818a785b9c003b9f7a
Autor:
Lundervold, Astri J.1 (AUTHOR) astri.lundervold@uib.no, Billing, Julie E.1 (AUTHOR), Berentsen, Birgitte2,3 (AUTHOR), Lied, Gülen A.2,4 (AUTHOR), Steinsvik, Elisabeth K.2,3 (AUTHOR), Hausken, Trygve2 (AUTHOR), Lundervold, Arvid5,6 (AUTHOR)
Publikováno v:
BMC Gastroenterology. 8/15/2024, Vol. 24 Issue 1, p1-15. 15p.
How can one meaningfully make a measurement, if the meter does not conform to any standard and its scale expands or shrinks depending on what is measured? In the present work it is argued that current evaluation practices for machine-learning classif
Externí odkaz:
http://arxiv.org/abs/2302.12006
In fields such as medicine and drug discovery, the ultimate goal of a classification is not to guess a class, but to choose the optimal course of action among a set of possible ones, usually not in one-one correspondence with the set of classes. This
Externí odkaz:
http://arxiv.org/abs/2302.10578
Autor:
Max Korbmacher, Dennis van der Meer, Dani Beck, Daniel E. Askeland-Gjerde, Eli Eikefjord, Arvid Lundervold, Ole A. Andreassen, Lars T. Westlye, Ivan I. Maximov
Publikováno v:
Biological Psychiatry Global Open Science, Vol 4, Iss 4, Pp 100323- (2024)
Background: During the course of adulthood and aging, white matter (WM) structure and organization are characterized by slow degradation processes such as demyelination and shrinkage. An acceleration of such aging processes has been linked to the dev
Externí odkaz:
https://doaj.org/article/b17b9fefd4d64d82be88ab6874cf0393
Imaging genetic studies aim to find associations between genetic variants and imaging quantitative traits. Traditional genome-wide association studies (GWAS) are based on univariate statistical tests, but when multiple traits are analyzed together th
Externí odkaz:
http://arxiv.org/abs/2204.00067
Autor:
Max Korbmacher, Dennis van der Meer, Dani Beck, Ann-Marie G. de Lange, Eli Eikefjord, Arvid Lundervold, Ole A. Andreassen, Lars T. Westlye, Ivan I. Maximov
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-14 (2024)
Abstract The human brain demonstrates structural and functional asymmetries which have implications for ageing and mental and neurological disease development. We used a set of magnetic resonance imaging (MRI) metrics derived from structural and diff
Externí odkaz:
https://doaj.org/article/84da57632955445198207b95b156d050
Publikováno v:
BMC Psychiatry, Vol 24, Iss 1, Pp 1-14 (2024)
Abstract Background The association between polysubstance use disorder (pSUD), mental illness, and cognitive impairments is well established and linked to negative outcomes in substance use disorder treatment. However, it remains unclear whether cogn
Externí odkaz:
https://doaj.org/article/4857d6e85da340e48f9005514cd30a0c