Correlates of Executive Functions in Multiple Sclerosis Based on Structural and Functional MR Imaging: Insights from a Multicenter Study. Koini M, Filippi M, Rocca MA, Yousry T, Ciccarelli O, Tedeschi G, Gallo A, Ropele S, Valsasina P, Riccitelli G, et al. Radiology. 2016 Mar 22:151809. PMID: 27002420. Abstract CommentRecommendBookmarkWatch