RT Journal Article SR Electronic T1 Reply: JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP E27 OP E27 DO 10.3174/ajnr.A6474 VO 41 IS 5 A1 Futami, K. A1 Misaki, K. A1 Nakada, M. YR 2020 UL http://www.ajnr.org/content/41/5/E27.abstract AB