PT - JOURNAL ARTICLE AU - J. M. U-King-Im AU - E. Yu AU - E. Bartlett AU - R. Soobrah AU - W. Kucharczyk TI - Reply: AID - 10.3174/ajnr.A2650 DP - 2011 Jun 30 TA - American Journal of Neuroradiology 4099 - http://www.ajnr.org/content/early/2011/06/30/ajnr.A2650.short 4100 - http://www.ajnr.org/content/early/2011/06/30/ajnr.A2650.full