RT Journal Article SR Electronic T1 Use of xenon and ultrafast CT to measure cerebral blood flow. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 794 OP 795 VO 15 IS 4 A1 Yonas, H YR 1994 UL http://www.ajnr.org/content/15/4/794.abstract AB