RT Journal Article SR Electronic T1 Cerebral Hemodynamics in Patients with Chronic Obstructive Carotid Disease by rCBF, rCBV, and rCBV/rCBF Ratio Using SPECT JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 55 OP 60 VO 31 IS 1 A1 Hiroshi Toyama A1 Gen Takeshita A1 Akira Takeuchi A1 Hirofumi Anno A1 Kazutaka Ejiri A1 Hisato Maeda A1 Kazuhiro Katada A1 Sukehiko Koga A1 Norio Ishiyama A1 Tetsuo Kanno A1 Nobuyuki Yamaoka YR 1990 UL http://jnm.snmjournals.org/content/31/1/55.abstract AB