TY - JOUR T1 - <em>Reply:</em> JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. DO - 10.3174/ajnr.A5416 AU - L. Pierot Y1 - 2017/09/21 UR - http://www.ajnr.org/content/early/2017/09/21/ajnr.A5416.abstract N2 - ER -