摘要
目的 :探讨急性期单侧大脑中动脉梗塞后 ,大脑中动脉自身及所供血区脑组织的CT及MRI表现。方法 :搜集 2 4例同时进行CT和MRI检查的早期单侧大脑中动脉梗塞的病例 ,对照研究单侧大脑中动脉梗塞后大脑中动脉本身及所供血区脑组织的影像学表现特点。结果 :单侧大脑中动脉梗塞的病例 ,CT虽有一定的局限性 ,但多数病例仍有一定的表现。MRI诊断急性期单侧大脑中动脉梗塞 ,所有病例均有表现 ,根据T1WI、T2WI及 2D PCMRA的表现可确诊。结论 :CT、MRI在急性期大脑中动脉梗塞的病历中均具有重要的诊断价值 。
Objective: To explore the features of CT and MRI in the middle cerebral artery itself and its providing blood area after acute obstruct of single middle cerebral artery. Methods:Twenty four cases of acute obstruct of single middle cerebral artery were examined with CT and MRI at the same time. Comparative study was conducted between CT and MRI signs of the middle cerebral artery itself and its providing blood area after acute obstruct of single middle cerebral artery.Results:Most patient had many signs on CT after acute obstruct of single middle cerebral artery although it had some shortage. Also acute obstruct of single middle cerebral artery could be diagnosed correctly by MRI depending on performance of T1WI、T2WI、2D PC MRA.Conclusion:CT and MRI both had great value in the diagnosis of acute obstruct of single middle cerebral artery, MRI is more sensitive than CT.
出处
《实用临床医学(江西)》
CAS
2004年第2期89-90,共2页
Practical Clinical Medicine