RT Journal Article SR Electronic T1 Reply: JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP E6 OP E6 DO 10.3174/ajnr.A7731 VO 44 IS 1 A1 Cogswell, P.M. A1 Jack, C.R. A1 Barakos, J.A. A1 Barkhof, F. A1 Benzinger, T.S. A1 Raji, C.A. A1 Poussaint, T.Y. A1 Ramanan, V.K. A1 Whitlow, C.T. YR 2023 UL http://www.ajnr.org/content/44/1/E6.abstract AB