PT - JOURNAL ARTICLE AU - R.K. Gupta TI - <em>Reply:</em> AID - 10.3174/ajnr.A2174 DP - 2010 Sep 01 TA - American Journal of Neuroradiology PG - E68--E68 VI - 31 IP - 8 4099 - http://www.ajnr.org/content/31/8/E68.short 4100 - http://www.ajnr.org/content/31/8/E68.full SO - Am. J. Neuroradiol.2010 Sep 01; 31