RT Journal Article SR Electronic T1 Reply: JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP E64 OP E64 DO 10.3174/ajnr.A5261 VO 38 IS 9 A1 Sajjadi, S.A. A1 Nestor, P.J. YR 2017 UL http://www.ajnr.org/content/38/9/E64.abstract AB