Iron deposition in the gray matter in patients with relapse-remitting multiple sclerosis: A longitudinal study using three-dimensional (3D)-enhanced T2*-weighted angiography (ESWAN). Du S, Sah SK, Zeng C, Wang J, Liu Y, Xiong H, Li Y Eur J Radiol. 2015 Apr 25. PMID: 25959392. Abstract CommentRecommendBookmarkWatch