Optical coherence tomography reflects brain atrophy in MS: A four year study. Saidha S, Al-Louzi O, Ratchford JN, Bhargava P, Oh J, Newsome SD, Prince JL, Pham D, Roy S, van Zijl P, et al. Ann Neurol. 2015 Jul 18. PMID: 26190464. Abstract CommentRecommendBookmarkWatch