RT Journal Article SR Electronic T1 Reply: JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP E57 OP E57 DO 10.3174/ajnr.A3577 VO 34 IS 5 A1 Hilario, A. A1 Ramos, A. A1 Lagares, A. YR 2013 UL http://www.ajnr.org/content/34/5/E57.abstract AB