The Effect of Three Times a Week Glatiramer Acetate on Cerebral T1 Hypointense Lesions in Relapsing-Remitting Multiple Sclerosis. Zivadinov R, Dwyer MG, Ramasamy DP, Davis MD, Steinerman JR, Khan O J Neuroimaging. 2015 Sep 22. PMID: 26394270. Abstract CommentRecommendBookmarkWatch