RT Journal Article SR Electronic T1 Reply: JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP E81 OP E81 DO 10.3174/ajnr.A4941 VO 37 IS 12 A1 Miki, S. A1 Hayashi, N. A1 Nomura, Y. A1 Masutani, Y. YR 2016 UL http://www.ajnr.org/content/37/12/E81.abstract AB