9Pulsinelli WA,Buchan AM.The four-vessel occlusion rat model: method for complete occlusion cerebral arteries and control of collateral circulation[J].Stroke,1988;19:913-4
10Lee JM,Grabb MC,Zipfel GJ,Choi DW.Brain tissue responses to ischemia[J].Clin Invest,2000;106:723-31