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.A5111 A1 Booth, T.N. A1 Jacob, R. A1 Greenwell, C. A1 Reeder, K. A1 Koral, K. YR 2017 UL http://www.ajnr.org/content/early/2017/02/16/ajnr.A5111.abstract AB