ENIGMA MDD: seven years of global neuroimaging studies of major depression through worldwide data sharing

…, IB Hickie, E Hilland, B Irungu, R Jonassen… - Translational …, 2020 - nature.com
A key objective in the field of translational psychiatry over the past few decades has been to
identify the brain correlates of major depressive disorder (MDD). Identifying measurable …

Common brain disorders are associated with heritable patterns of apparent aging of the brain

…, EA Høgestøl, TL Jernigan, R Jonassen… - Nature …, 2019 - nature.com
Common risk factors for psychiatric and other brain disorders are likely to converge on biological
pathways influencing the development and maintenance of brain structure and function …

Virtual histology of cortical thickness and shared neurobiology in 6 psychiatric disorders

…, J Janssen, F Jaspers-Fayer, J Xu, R Jonassen… - JAMA …, 2021 - jamanetwork.com
Importance Large-scale neuroimaging studies have revealed group differences in cortical
thickness across many psychiatric disorders. The underlying neurobiology behind these …

Multimodal fusion of structural and functional brain imaging in depression using linked independent component analysis

LA Maglanoc, T Kaufmann, R Jonassen… - Human brain …, 2020 - Wiley Online Library
Previous structural and functional neuroimaging studies have implicated distributed brain
regions and networks in depression. However, there are no robust imaging biomarkers that …

Data-driven clustering reveals a link between symptoms and functional brain connectivity in depression

LA Maglanoc, NI Landrø, R Jonassen… - Biological Psychiatry …, 2019 - Elsevier
Background Depression is a complex disorder with large interindividual variability in symptom
profiles that often occur alongside symptoms of other psychiatric domains, such as anxiety…

Over-the-counter analgesics use is associated with pain and psychological distress among adolescents: a mixed effects approach in cross-sectional survey data from …

R Jonassen, E Hilland, CJ Harmer, DS Abebe… - BMC public health, 2021 - Springer
Background Over-the-counter analgesics (OTCA) such as Paracetamol and Ibuprofen are
frequently used by adolescents, and the route of administration and access at home allows …

Dysfunctional metacognitive beliefs are associated with decreased executive control

B Kraft, R Jonassen, TC Stiles, NI Landrø - Frontiers in psychology, 2017 - frontiersin.org
Dysfunctional metacognitive beliefs (“metacognitions”) and executive control are important
factors in mental disorders such as depression and anxiety, but the relationship between …

Attention bias modification in remitted depression is associated with increased interest and leads to reduced adverse impact of anxiety symptoms and negative …

B Kraft, R Jonassen, A Heeren… - Clinical …, 2019 - journals.sagepub.com
Using a computational network approach, we reanalyzed data from a randomized controlled
trial of attention bias modification (ABM) tasks on residual depression symptoms. The main …

Exploring the links between specific depression symptoms and brain structure: A network study

…, CK Tamnes, EI Fried, LA Maglanoc, R Jonassen - bioRxiv, 2019 - biorxiv.org
The network approach to psychopathology has recently received considerable attention, and
is as a novel way of conceptualizing mental disorders as causally interacting symptoms. In …

The genetic architecture of human brainstem structures and their involvement in common brain disorders

…, PJ Hoekstra, EA Høgestøl, R Jonassen… - Nature …, 2020 - nature.com
Brainstem regions support vital bodily functions, yet their genetic architectures and involvement
in common brain disorders remain understudied. Here, using imaging-genetics data …