RT Journal Article SR Electronic T1 Reply: JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP E62 OP E62 DO 10.3174/ajnr.A4880 VO 37 IS 9 A1 Lagemann, G.M. A1 Yannes, M.P. A1 Ghodadra, A. A1 Rothfus, W.E. A1 Agarwal, V. YR 2016 UL http://www.ajnr.org/content/37/9/E62.abstract AB