PT - JOURNAL ARTICLE AU - Saigal, G. AU - Post, M.J.D. TI - <em>Reply:</em> AID - 10.3174/ajnr.A2998 DP - 2012 Feb 01 TA - American Journal of Neuroradiology PG - E27--E27 VI - 33 IP - 2 4099 - http://www.ajnr.org/content/33/2/E27.short 4100 - http://www.ajnr.org/content/33/2/E27.full SO - Am. J. Neuroradiol.2012 Feb 01; 33