PT - JOURNAL ARTICLE AU - Sajjadi, S.A. AU - Nestor, P.J. TI - REPLY: AID - 10.3174/ajnr.A5261 DP - 2017 May 25 TA - American Journal of Neuroradiology 4099 - http://www.ajnr.org/content/early/2017/05/25/ajnr.A5261.short 4100 - http://www.ajnr.org/content/early/2017/05/25/ajnr.A5261.full