4Sorimachi T, Fujii Y, Tsuchiya N, et al, Recanalization by Me- chanical Embolus Disruption during Intra - Arterial thrombolysis in the carotid Territory[J].AJNR, 2004, ZS(12):l 391 - 1 402.
6Wardlao JM, Mielke O. Early Signs of brain infarction at CT:ob- server reliability and outcome after thrombolytic treatment sys- ternatic review[J]. Radiology, 2005, 235(4) : 444 - 453.
7Meuli RA. Imaging viable brain tissue with CT scan during acute stroke[J ]. Cerebmvasc Dis, 2004, 7($3) :28 - 34.
