Preliminary study on detection of hypoxic brain tissue around the focus of cerebral hemorrhage using HL-91 single photon emission computerized tomography / 临床神经病学杂志

ABSTRACT

Objective To investigate the applied value of 99Tcm-HL-91 single photon emission computerized tomography(SPECT) in detecting the hypoxic brain tissue around the focus of cerebral hemorrhage.Methods 26 patients with cerebral hemorrhage were examined by HL-91 SPECT.And the results were compared with their skull CT imagings and other 5 healthy controls.Results 17 case(65.38%) of cerebral hemorrhage group were found hypoxic imaging positive,and the hypoxic zone was closely related to the focus of cerebral hemorrhage in CT imaging.9 cases of cerebral hemmorhage group were found hypoxic imaging negative,6 cases of which were small quantity cerebral hemorrhage,including 2 cases