Comparative performance of 7T MRI sequences for central vein sign detection in multiple sclerosis: a prospective study. Liu X, Yang Y, Zhang Z, Zhu W, Xu Q, Guo A, Duan Y, Tian D-C, Jing J, Meng X Mult Scler Relat Disord. 2026 Sep 23; 115:107940. PMID: 42805010. Abstract CommentRecommendBookmarkWatch