PT - JOURNAL ARTICLE AU - Mezzapesa, D.M. AU - Simone, I.L. TI - Reply: AID - 10.3174/ajnr.A0684 DP - 2007 Oct 01 TA - American Journal of Neuroradiology PG - 1627--1627 VI - 28 IP - 9 4099 - http://www.ajnr.org/content/28/9/1627.short 4100 - http://www.ajnr.org/content/28/9/1627.full SO - Am. J. Neuroradiol.2007 Oct 01; 28