RT Journal Article SR Electronic T1 High T2 Signal in Primary Lateral Sclerosis Supports the Topographic Distribution of Fibers in the Corpus Callosum: Assessing Disease in the Primary Motor Segment JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A2067 A1 S.M. Riad A1 H. Hathout A1 J.C. Huang YR 2010 UL http://www.ajnr.org/content/early/2010/03/18/ajnr.A2067.abstract AB