RT Journal Article SR Electronic T1 Erratum JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP E84 OP E84 DO 10.3174/ajnr.A6735 VO 41 IS 9 YR 2020 UL http://www.ajnr.org/content/41/9/E84.abstract AB