TY - JOUR T1 - <em>Reply:</em> JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - E106 LP - E106 DO - 10.3174/ajnr.A5778 VL - 39 IS - 10 AU - A.M. Tawfik AU - D.M. Sobh AU - N.M. Batouty Y1 - 2018/10/01 UR - http://www.ajnr.org/content/39/10/E106.abstract N2 - ER -