PT - JOURNAL ARTICLE AU - N. Du Ha AU - Y. Cheol Weon TI - <em>Reply</em>: AID - 10.3174/ajnr.A3164 DP - 2012 Jun 01 TA - American Journal of Neuroradiology PG - E93--E93 VI - 33 IP - 6 4099 - http://www.ajnr.org/content/33/6/E93.short 4100 - http://www.ajnr.org/content/33/6/E93.full SO - Am. J. Neuroradiol.2012 Jun 01; 33