脑水肿是由于脑组织含水量增高而引起脑体积肿大的状态。它常与颅内高压同时发生,但并非完全一致;当脑水肿局限于大脑某部时颅压可正常,颅内高压亦可发生于暂 Brain edema is due to brain tissue increased water content caused by swelling of the brain state. It often occurs simultaneously with intracranial hypertension, but not exactly the same; when cerebral edema is confined to a certain part of the brain, intracranial pressure can be normal, intracranial hypertension can occur temporarily