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.A6431 A1 D.R. Roberts A1 D. Asemani A1 P.J. Nietert A1 M.A. Eckert A1 D.C. Inglesby A1 J.J. Bloomberg A1 M.S. George A1 T.R. Brown YR 2020 UL http://www.ajnr.org/content/early/2020/02/20/ajnr.A6431.abstract AB