RT Journal Article SR Electronic T1 Reply: JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP e25 OP e25 DO 10.3174/ajnr.A1384 VO 30 IS 2 A1 Fushimi, Y. A1 Miki, Y. YR 2009 UL http://www.ajnr.org/content/30/2/e25.abstract AB