The theories of penumbra and reperfusion damage promoted the concepts of therapy of acute cerebral infarction, that is thrombolysis and neuroprotective therapy.

• 近年来缺血半暗带和再灌注损伤理论的提出,更新了急性脑梗塞的临床治疗观念:神经保护治疗和溶栓治疗。