Punctate pattern: A promising imaging marker for the diagnosis of natalizumab-associated PML. Hodel J, Darchis C, Outteryck O, Verclytte S, Deramecourt V, Lacour A, Zins M, Pruvo J-P, Vermersch P, Leclerc X Neurology. 2016 Mar 23. PMID: 27009257. Abstract CommentRecommendBookmarkWatch