RT Journal Article SR Electronic JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1391 OP 1391 DO 10.3174/ajnr.P0007 VO 36 IS 8 A1 McCarty, Jennifer YR 2015 UL http://www.ajnr.org/content/36/8/1391.abstract AB