RT Journal Article SR Electronic T1 Reply: JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP E34 OP E34 DO 10.3174/ajnr.A6528 VO 41 IS 5 A1 M.A. Aftab YR 2020 UL http://www.ajnr.org/content/41/5/E34.abstract AB