TY - JOUR T1 - Reply: JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - E46 LP - E46 DO - 10.3174/ajnr.A3546 VL - 34 IS - 4 AU - T. Miller AU - A. Brook Y1 - 2013/04/01 UR - http://www.ajnr.org/content/34/4/E46.abstract N2 - ER -