RT Journal Article SR Electronic T1 Erratum JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP E33 OP E33 DO 10.3174/ajnr.A6069 VO 40 IS 6 YR 2019 UL http://www.ajnr.org/content/40/6/E33.abstract AB