RT Journal Article SR Electronic JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 583 OP 583 DO 10.3174/ajnr.P0060 VO 40 IS 4 A1 Ikuta, Ichiro YR 2019 UL http://www.ajnr.org/content/40/4/583.abstract AB