RT Journal Article SR Electronic T1 Reply: JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP E108 OP E109 DO 10.3174/ajnr.A3699 VO 34 IS 9 A1 S. Haller A1 K.-O. Lovblad A1 P. Giannakopoulos A1 D. Van De Ville YR 2013 UL http://www.ajnr.org/content/34/9/E108.abstract AB