Developmental cognitive neuroscientist. Professor at the PROMENTA Research Center and (https://www.sv.uio.no/promenta/english/) and NORMENT (https://www.med.uio.no/norment/english/) at the University of Oslo.https://bsky.app/profile/cktamnes.bsky.socialhttps://bsky.app/profile/cktamnes.bsky.social/post/3moxocs7ick2sLoneliness in the Human Brain: Structural and Functional MRI Correlates and Research Priorities https://osf.io/preprints/psyarxiv/3htxb_v1 - with @livia-tomova.bsky.social23 Jun 2026 15:03 +0000at://did:plc:iyjes6errljaubhe62dvsl6x/app.bsky.feed.post/3moxocs7ick2shttps://bsky.app/profile/cktamnes.bsky.social/post/3m6rgx5yzwc2khttps://acamh.onlinelibrary.wiley.com/doi/10.1002/jcv2.70079 Developmental dynamics of symptoms of emotional problems in childhood and adolescence: A longitudinal network analysis29 Nov 2025 12:53 +0000at://did:plc:iyjes6errljaubhe62dvsl6x/app.bsky.feed.post/3m6rgx5yzwc2khttps://bsky.app/profile/cktamnes.bsky.social/post/3m3d2ab5stc2mThe nature of the relation between mental well-being and ill-being https://www.nature.com/articles/s41562-025-02319-x?utm_source=rct_congratemailt&utm_medium=email&utm_campaign=nonoa_20251016&utm_content=10.1038/s41562-025-02319-x16 Oct 2025 15:12 +0000at://did:plc:iyjes6errljaubhe62dvsl6x/app.bsky.feed.post/3m3d2ab5stc2mhttps://bsky.app/profile/cktamnes.bsky.social/post/3lwwf53vo3k2yrdcu.be/eBLN5 https://rdcu.be/eBLN521 Aug 2025 16:42 +0000at://did:plc:iyjes6errljaubhe62dvsl6x/app.bsky.feed.post/3lwwf53vo3k2yhttps://bsky.app/profile/cktamnes.bsky.social/post/3lo6cz3z7rk2z"Socioeconomic context influences the heritability of child cortical structure". We show that genetic and environmental contributions to cortical structure vary between socioeconomically advantaged and disadvantaged children. New preprint by Linn Norbom: https://www.medrxiv.org/content/10.1101/2025.04.29.25326657v102 May 2025 07:38 +0000at://did:plc:iyjes6errljaubhe62dvsl6x/app.bsky.feed.post/3lo6cz3z7rk2zhttps://bsky.app/profile/cktamnes.bsky.social/post/3llh434ie3225MRI-based cortical gray/white matter contrast in young adults who endorse psychotic experiences or are at genetic risk for psychosis https://www.sciencedirect.com/science/article/pii/S092549272500036828 Mar 2025 15:13 +0000at://did:plc:iyjes6errljaubhe62dvsl6x/app.bsky.feed.post/3llh434ie3225https://bsky.app/profile/cktamnes.bsky.social/post/3ldq73jzqnk2uThe nature of the relation between mental illbeing and wellbeing https://osf.io/preprints/psyarxiv/9jk2x20 Dec 2024 10:39 +0000at://did:plc:iyjes6errljaubhe62dvsl6x/app.bsky.feed.post/3ldq73jzqnk2uhttps://bsky.app/profile/cktamnes.bsky.social/post/3ldpyjqfgwk2cRelationships between wellbeing polygenic scores, brain structure, and psychopathology in children https://www.medrxiv.org/content/10.1101/2024.12.17.24319137v120 Dec 2024 08:42 +0000at://did:plc:iyjes6errljaubhe62dvsl6x/app.bsky.feed.post/3ldpyjqfgwk2chttps://bsky.app/profile/cktamnes.bsky.social/post/3lbhcib3jas26go.bsky.app/VqwEigs [contains quote post or other embedded content]21 Nov 2024 10:55 +0000at://did:plc:iyjes6errljaubhe62dvsl6x/app.bsky.feed.post/3lbhcib3jas26https://bsky.app/profile/cktamnes.bsky.social/post/3lb5sxzob2c2aShared Patterns of Cognitive Control Behavior and Electrophysiological Markers in Adolescence https://direct.mit.edu/jocn/article/doi/10.1162/jocn_a_02272/125138/Shared-Patterns-of-Cognitive-Control-Behavior-and17 Nov 2024 16:24 +0000at://did:plc:iyjes6errljaubhe62dvsl6x/app.bsky.feed.post/3lb5sxzob2c2ahttps://bsky.app/profile/cktamnes.bsky.social/post/3lay7le657c2sAssociations between parental psychopathology and youth functional emotion regulation brain networks https://www.sciencedirect.com/science/article/pii/S187892932400137315 Nov 2024 10:54 +0000at://did:plc:iyjes6errljaubhe62dvsl6x/app.bsky.feed.post/3lay7le657c2shttps://bsky.app/profile/cktamnes.bsky.social/post/3l7sv6jfeya2tLinking Pre- and Perinatal Risk Factors to a Multivariate Fusion of Child Cortical Structure https://www.biorxiv.org/content/10.1101/2024.10.29.620834v131 Oct 2024 14:39 +0000at://did:plc:iyjes6errljaubhe62dvsl6x/app.bsky.feed.post/3l7sv6jfeya2thttps://bsky.app/profile/cktamnes.bsky.social/post/3kjdtbgfqnu2rNew preprint from Thea Wiker and the Neurocognitive Development group: https://osf.io/preprints/psyarxiv/jcbde. In an adolescent sample, we examined the associations between a bunch of behavioural parameters from a Stop signal task, as well as shared patterns between behaviour and ERPs.19 Jan 2024 15:41 +0000at://did:plc:iyjes6errljaubhe62dvsl6x/app.bsky.feed.post/3kjdtbgfqnu2rhttps://bsky.app/profile/cktamnes.bsky.social/post/3kgoozm2h242mNew lab-paper from Thea Wiker on the development and longitudinal associations between drift diffusion parameters in the stop signal task and attention problems the ABCD Study. https://link.springer.com/article/10.1007/s10802-023-01148-816 Dec 2023 19:08 +0000at://did:plc:iyjes6errljaubhe62dvsl6x/app.bsky.feed.post/3kgoozm2h242m