RT Journal Article SR Electronic T1 Reply: JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP E139 OP E139 DO 10.3174/ajnr.A3430 VO 33 IS 11 A1 Kranz, P.G. A1 Raduazo, P. A1 Gray, L. A1 Kilani, R.K. A1 Hoang, J.K. YR 2012 UL http://www.ajnr.org/content/33/11/E139.abstract AB