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.A4686 A1 Inoue, Y. A1 Nakajima, M. A1 Hirai, T. A1 Ando, Y. YR 2015 UL http://www.ajnr.org/content/early/2015/12/31/ajnr.A4686.abstract AB