RT Journal Article SR Electronic JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1069 OP 1069 DO 10.3174/ajnr.P0035 VO 38 IS 6 A1 Ross, Jeffrey S. YR 2017 UL http://www.ajnr.org/content/38/6/1069.abstract AB