title: Is progressive multiple sclerosis a gray matter disease?
authors.forename: Jeroen J G
authors.initials: JJ
authors.lastname: Geurts
mesh_terms: D001284:Atrophy / Q000209:etiology / Q000473:pathology / Q000503:physiopathology; D002490:Central Nervous System / Q000473:pathology* / Q000503:physiopathology*; D002540:Cerebral Cortex / Q000473:pathology / Q000503:physiopathology; D018450:Disease Progression; D006801:Humans; D008279:Magnetic Resonance Imaging; D020528:Multiple Sclerosis, Chronic Progressive / Q000473:pathology* / Q000503:physiopathology*; D009413:Nerve Fibers, Myelinated / Q000473:pathology; D009474:Neurons / Q000473:pathology; D013997:Time Factors