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.A7731 A1 P.M. Cogswell A1 C.R. Jack, Jr. A1 J.A. Barakos A1 F. Barkhof A1 T.S. Benzinger A1 C.A. Raji A1 T.Y. Poussaint A1 V.K. Ramanan A1 C.T. Whitlow YR 2022 UL http://www.ajnr.org/content/early/2022/12/08/ajnr.A7731.abstract AB