RT Journal Article SR Electronic T1 Reply: JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP E5 OP E5 DO 10.3174/ajnr.A6944 VO 42 IS 2 A1 Hanafi, R. A1 Hacein-Bey, L. A1 Kuchcinski, G. YR 2021 UL http://www.ajnr.org/content/42/2/E5.abstract AB