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.A5416 A1 L. Pierot YR 2017 UL http://www.ajnr.org/content/early/2017/09/22/ajnr.A5416.abstract AB