Investigating the association between grey matter hypoperfusion and atrophy in multiple sclerosis using arterial spin labelling. Galazzo I B, Castellaro M, Pizzini F B, Crescenzo F, Amann M, Al-Araji S, Bellenberg B, Bianchi A, Barkhof F, Cortese R, et al. Brain Commun. 2026; 8(4):fcag225. PMID: 42621007. Abstract CommentRecommendBookmarkWatch