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.A7126 A1 D. Shlapak A1 D.K. Kim A1 F.E. Diehn A1 J.C. Benson A1 V.T. Lehman A1 G.B. Liebo A1 J.M. Morris A1 P.P. Morris A1 J.T. Verdoom A1 C.M. Carr YR 2021 UL http://www.ajnr.org/content/early/2021/04/22/ajnr.A7126.abstract AB