108例早期脑梗死的CT影像学回顾及分析

Analysis of the CT Imaging of 108 Cases of Early Cerebral Infarction

目的回顾分析108例早期脑梗死的CT影像学特点,提升对早期脑梗死的认识水平。方法回顾分析108例早期脑梗死患者的影像学资料。结果 108例脑梗死患者6 h内CT检查阳性率为50.93%,主要表现不尽相同,相应区域密度的改变,大脑中动脉区,局限性低密度,或豆状核境界不清,或皮质髓质界面不清等。结论超急性期脑梗死的CT诊断的特异性表现不广泛,应结合临床症状、体征及其他特殊检查做出相关诊断,以提高临床确诊率。

Objective To analyze the CT imaging characteristics of 108 cases of early cerebral infarction retrospectively, so as to improve the level of understanding of early cerebral infarction. Methods The CT imaging data of 108 cases of early cerebral in-farction were analyzed retrospectively. Results The positive rate of 108 cases of cerebral infarction within 6 hours by CT examina-tion was 50.93%, the main manifestations were different, the density change of corresponding region, the middle cerebral artery territory, circumscribed low-density, or putamen state of confusion, or cortex and medulla interface unclear and so on. Conclusion The specific performance of CT diagnosis of hyperacute cerebral infarction is not wide, the corresponding diagnosis should be made according to the clinical symptoms, signs, and other special examinations so as to improve the diagnosis rate.