Regional normal-appearing white matter metabolic profiles and cognition in early relapsing-remitting multiple sclerosis: a multi-voxel proton magnetic resonance spectroscopy study.
BACKGROUND Cognitive impairment in multiple sclerosis (MS) is common but only weakly explained by conventional magnetic resonance imaging. Proton magnetic resonance spectroscopy (¹H-MRS) detects microstructural damage in normal-appearing white matter (NAWM). We examined whether regional NAWM metabolic profiles are spat...