RT Journal Article SR Electronic T1 Reply: JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP E11 OP E11 DO 10.3174/ajnr.A5969 VO 40 IS 2 A1 Rooks, V.J. A1 Ruess, L. A1 Peterman, G.W. A1 Pedersen, R.C. YR 2019 UL http://www.ajnr.org/content/40/2/E11.abstract AB