RT Journal Article SR Electronic T1 Reply: JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A2323 A1 S. Moskowitz A1 B. Davros YR 2010 UL http://www.ajnr.org/content/early/2010/10/21/ajnr.A2323.abstract AB