虽然各国已经确定了有关脑死亡的概念及判断标准,但至今仍未统一,1984年日本在脑电图学会上拟定了判断脑死亡的标准。 一、脑死亡的概念 原发性颅内病变、局限脑挫伤、颅内血肿,脑循环障碍等病变是危重、急剧的,病变广泛时会引起严重脑水肿、脑血循环障碍、脑脊液循环障碍、脑缺氧等,可伴有颅内压增 Although various countries have already established the concepts and criteria for brain death, they are still not unified. In 1984, Japan formulated the standard for judging brain death at the EEG. First, the concept of brain death Primary intracranial lesions, localized brain contusion, intracranial hematoma, cerebral circulation disorders and other lesions are critically and rapidly, extensive lesions can cause severe cerebral edema, cerebral blood circulation disorders, cerebrospinal fluid circulation disorders, lack of brain Oxygen, etc., may be associated with increased intracranial pressure