RT Journal Article SR Electronic T1 ERRATUM JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP E87 OP E87 DO 10.3174/ajnr.A5389 VO 38 IS 10 YR 2017 UL http://www.ajnr.org/content/38/10/E87.abstract AB