RT Journal Article SR Electronic T1 REPLY: JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A3703 A1 M.V. Jayaraman YR 2013 UL http://www.ajnr.org/content/early/2013/07/11/ajnr.A3703.abstract AB