Author

Gro Owren Nygaard

Oslo University HospitalORCID 0000-0002-4913-8567Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Organism:human· 4 Assay:imaging· 3 Approach:statistical model· 3 Research Focus:benchmarking· 2 Research Focus:differential expression· 2 Approach:machine learning (classical)· 1 Assay:multiome· 1

Frequent Co-Authors

Einar August HøgestøliD· 4 shared Hanne Flinstad HarboiD· 4 shared Lars Tjelta WestlyeiD· 4 shared Mona Kristiansen BeyeriD· 3 shared Ole A. AndreasseniD· 3 shared Tobias KaufmanniD· 3 shared Dag AlnæsiD· 2 shared Elisabeth Gulowsen CeliusiD· 2 shared

Activity by Year

2019-2026 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 44 mutual co-author links

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4 shared papersNeuroscience

Einar August HøgestølORCID

Mutual co-authors in cluster

Author profile →

4 papers

Recent·Most cited

Thalamic Nuclei Volumes Across Psychiatric and Neurological Disorders: A Multi-Site Magnetic Resonance Imaging Study

Verónica Mäki-Marttunen, Stener Nerland, Kjetil Nordbø Jørgensen, Einar August Høgestøl, Jaroslav Rokicki, Dag Alnæs, Stefan Borgwardt, B. Boye, Jan K. Buitelaar, Erlend Bøen, Simon Červenka, Annette Conzelmann, Sophie Erhardt, Barbara Franke, Elisabeth Gulowsen Celius, , Torbjørn Elvsåshagen

This study compares thalamic nucleus volumes across multiple psychiatric and neurological disorders using MRI, finding significant volume reductions in specific regions associated with different conditions.

Translational Psychiatry · May 13, 2026Peer-reviewedNeuroscience

Brain age estimation is a sensitive marker of processing speed in the early course of multiple sclerosis

Einar August Høgestøl, Gro Owren Nygaard, Petter Espeseth Emhjellen, Tobias Kaufmann, Mona Kristiansen Beyer, Piotr Sowa, Ole A. Andreassen, Elisabeth Gulowsen Celius, Nils Inge Landrø, Lars Tjelta Westlye, Hanne Flinstad Harbo

This study shows that brain age gap from MRI correlates with processing speed in early multiple sclerosis.

bioRxiv · May 29, 2019 · PreprintNeuroscience

Cross-sectional and longitudinal brain scans reveal accelerated brain aging in multiple sclerosis

Einar August Høgestøl, Tobias Kaufmann, Gro Owren Nygaard, Mona Kristiansen Beyer, Piotr Sowa, Jan Egil Nordvik, Knut K. Kolskår, Geneviève Richard, Ole A. Andreassen, Hanne Flinstad Harbo, Lars Tjelta Westlye

This study finds that multiple sclerosis patients have higher brain age gaps and accelerated brain aging rates compared to healthy controls using MRI and machine learning.

Frontiers in Neurology · Apr 30, 2019Peer-reviewedNeuroscience

Symptoms of fatigue and depression is reflected in altered default mode network connectivity in multiple sclerosis

Einar August Høgestøl, Gro Owren Nygaard, Dag Alnæs, Mona Kristiansen Beyer, Lars Tjelta Westlye, Hanne Flinstad Harbo

This study links fatigue and depression symptoms in MS patients to altered default mode network connectivity using rs-fMRI and PCA.

PLoS ONE · Apr 1, 2019Peer-reviewedNeuroscience