PiB and other amyloid-PET tracers for the study of white matter and multiple sclerosis. Matías-Guiu JA, Cabrera-Martín M N, Oreja-Guevara C, Carreras J L, Matías-Guiu J Ann Neurol. 2016 Apr 21. PMID: 27098362. Abstract CommentRecommendBookmarkWatch