RT Journal Article SR Electronic T1 Reply: JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP E59 OP E59 DO 10.3174/ajnr.A4872 VO 37 IS 9 A1 Karia, S.J. A1 McKinney, A.M. A1 Rykken, J.B. A1 Roshan, S. Khanipour A1 Tore, H. YR 2016 UL http://www.ajnr.org/content/37/9/E59.abstract AB