RT Journal Article SR Electronic T1 Reply: JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP E29 OP E29 DO 10.3174/ajnr.A4668 VO 37 IS 3 A1 Park, M. A1 Ahn, S.S. YR 2016 UL http://www.ajnr.org/content/37/3/E29.abstract AB