TY - JOUR T1 - <em>Reply:</em> JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - E5 LP - E5 DO - 10.3174/ajnr.A4988 VL - 38 IS - 1 AU - S.K. Rammos AU - C. Bortolotti AU - G. Lanzino Y1 - 2017/01/01 UR - http://www.ajnr.org/content/38/1/E5.abstract N2 - ER -