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已知在一些重度颅脑损伤、颅内肿瘤或脑出血病例中,脑血管造影可见脑血流停滞现象,称全脑梗塞或脑死。也有称人脑死综合征、皮质死亡、缺氧性全脑脑病、人工呼吸器脑和不可逆性昏迷者。脑死的放射学诊断一、脑血管造影通过脑血管造影观察脑血循环停滞是诊断脑死的最早、最可靠的手段。1953年Rii-hede 第一次报告5例颅内压增高病人脑血
It is known that in some cases of severe craniocerebral injury, intracranial tumors or intracerebral hemorrhage, cerebral blood flow stagnation can be seen by cerebral angiography, and it is said that cerebral infarction or brain death occurs. There are also people who call brain death syndrome, cortical death, hypoxic encephalopathy, respirator brain, and irreversible coma. Radiological diagnosis of brain death First, cerebral angiography Cerebral angiography through cerebral blood circulation is the first diagnosis of brain death, the most reliable means. 1953 Rii-hede first reported in 5 cases of increased intracranial pressure in patients with cerebral blood