Piotr Sowa

Cross-Sectional and Longitudinal MRI Brain Scans Reveal Accelerated Brain Aging in Multiple Sclerosis

Einar August Høgestøl, Tobias Kaufmann, Gro Owren Nygaard et al. · Frontiers in Neurology · 2019 · 104 citations · Full text

Cortical thickness and surface area relate to specific symptoms in early relapsing–remitting multiple sclerosis

Gro Owren Nygaard, Kristine B. Walhovd, Piotr Sowa et al. · Multiple Sclerosis Journal · 2014 · 85 citations

Diagnostic Performance of Cortical Lesions and the Central Vein Sign in Multiple Sclerosis

Alessandro Cagol, Rosa Cortese, Muhamed Baraković et al. · JAMA Neurology · 2023 · 56 citations · Full text

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

Torbjørn Elvsåshagen, Shahram Bahrami, Dennis van der Meer et al. · Nature Communications · 2020 · 47 citations · Full text

A Longitudinal Study of Disability, Cognition and Gray Matter Atrophy in Early Multiple Sclerosis Patients According to Evidence of Disease Activity

Gro Owren Nygaard, Elisabeth Gulowsen Celius, Sigrid A. de Rodez Benavent et al. · PLoS ONE · 2015 · 40 citations · Full text