RT Journal Article SR Electronic T1 Reply: JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP E40 OP E40 DO 10.3174/ajnr.A2031 VO 31 IS 4 A1 Bello, J.A. A1 Miller, T.S. A1 Shinnar, S. YR 2010 UL http://www.ajnr.org/content/31/4/E40.abstract AB