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ＣＴ和ＭＲＩ在脑梗塞的诊断中有着十分重要的作用 ,国内外对本病的早期影像学诊断研究较多〔1,2〕,但尚缺少急性脑梗塞早期ＣＴ和ＭＲＩ与病理对照的研究。本研究通过建立大脑中动脉 (ＭＣＡ)阻断后急性脑梗塞动物模型 ,观察早期脑缺血ＣＴ、ＭＲＩ的病理表现 ,探讨急性脑梗塞
CT and MRI in the diagnosis of cerebral infarction has a very important role in the early diagnosis of this disease at home and abroad more research 〔1,2〕, but the lack of early acute cerebral infarction CT and MRI and pathological control study. In this study, animal models of acute cerebral infarction after occlusion of the middle cerebral artery (MCA) were established to observe the pathological manifestations of CT and MRI in the early stage of cerebral ischemia and to explore the clinical significance of acute cerebral infarction