RT Journal Article SR Electronic T1 Imaging cerebral blood flow in interventional neuroradiology. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 411 OP 413 VO 13 IS 1 A1 Johnson, D W A1 Horton, J A A1 Tarr, R W A1 Yonas, H YR 1992 UL http://www.ajnr.org/content/13/1/411.abstract AB