4Tamaki M,Kidoguchi K,Mizobe T,et al. Carotid Artery Occlusion and Collateral Circulation in C57Black/6J Mice Detected by Synchrotron Radiation Microan-giography[J]. Kobe JMed Sci,2006,52(5):111 -118.
5Giles MF,Rothwell PM.Risk of stroke early after transient is chaemic attack:a systematic review and mem-analysis[J].Lancet Neurol,2007, 6(12): 1063-1072.