RT Journal Article SR Electronic T1 Reply: JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP e70 OP e70 DO 10.3174/ajnr.A1082 VO 29 IS 8 A1 Kallmes, D.F. A1 Cloft, H.J. YR 2008 UL http://www.ajnr.org/content/29/8/e70.abstract AB