White and Gray Matter Volume Changes and Correlation with Visual Evoked Potential in Patients with Optic Neuritis: A Voxel-Based Morphometry Study. Huang X, Zhang Q, Hu P-H, Zhong Y-L, Zhang Y, Wei R, Xu T-T, Shao Y, fMRI Study Group A O Med Sci Monit. 2016; 22:1115-23. PMID: 27045330. Abstract CommentRecommendBookmarkWatch