TY - JOUR T1 - <em>Reply:</em> JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - E141 LP - E141 DO - 10.3174/ajnr.A2642 VL - 32 IS - 7 AU - G. Zuccoli AU - A. Panigrahy AU - A. Bailey AU - C. Fitz Y1 - 2011/08/01 UR - http://www.ajnr.org/content/32/7/E141.abstract N2 - ER -