Contrast sensitivity in relapsing-remitting multiple sclerosis assessed by sine-wave gratings and angular frequency stimuli. Vieira-Gutemberg JG, Mendes-Santos LC, Cavalcanti-Galdino MK, Santos NA, DE Bustamante Simas M L Vis Neurosci. 2014 May 16:1-6. PMID: 24834838. Abstract CommentRecommendBookmarkWatch