RT Journal Article SR Electronic JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1849 OP 1849 DO 10.3174/ajnr.P0042 VO 38 IS 10 A1 Maria Isabel Vargas YR 2017 UL http://www.ajnr.org/content/38/10/1849.abstract AB