No MRI evidence of cortical lesions in neuromyelitis optica. Calabrese M, Oh M S, Favaretto A, Rinaldi F, Poretto V, Alessio S, Lee B-C, Yu K-H, Ma H-I, Perini P, et al. Neurology. 2012 Sep 19. PMID: 22993282. Abstract CommentRecommendBookmarkWatch