PT - JOURNAL ARTICLE AU - Aiken, A.H. AU - Tihan, T. AU - Glastonbury, C. TI - <em>Reply:</em> AID - 10.3174/ajnr.A2098 DP - 2010 Jun 01 TA - American Journal of Neuroradiology PG - E53--E53 VI - 31 IP - 6 4099 - http://www.ajnr.org/content/31/6/E53.short 4100 - http://www.ajnr.org/content/31/6/E53.full SO - Am. J. Neuroradiol.2010 Jun 01; 31