TY - GEN AU - Johnson,D W AU - Horton,J A AU - Tarr,R W AU - Yonas,H TI - Imaging cerebral blood flow in interventional neuroradiology SN - 0195-6108 PY - 1992///0701 KW - Brain KW - diagnostic imaging KW - Cerebrovascular Circulation KW - Humans KW - Tomography, X-Ray Computed KW - Xenon N1 - Publication Type: Letter; Comment ER -