一侧大脑中动脉高密度征在超急性脑梗死CT诊断中的意义探讨(1)
| 第1页 |
参见附件。
【摘要】 目的 提高对单侧大脑中动脉高密度征(hyerdense middle cerebral artery sign ,HMCAS)的认识,探讨其在超急性期脑梗死CT诊断中的意义。方法 回顾分析16例单侧大脑中动脉高密度征的超急性期脑梗死患者,所有患者发病1~6 h内行CT扫描及发病后24 h后复查CT。结果 16例患者均发现有单侧大脑中动脉高密度征,24 h后复查CT,该侧大脑中动脉供血区均出现大片状低密度灶,其中7例大脑中动脉高密度征消失。结论 侧大脑中动脉高密度征(HMCAS),是CT诊断超级性脑梗死的重要征象。
【关键词】大脑中动脉;高密度征;脑梗死
Explore the significance of unilateral hyerdense middle cerebral artery sign(HMCAS) in the diagnosis of very early cerebral infarction with CT
YANG Rong-fu,TIAN Zong-wu.Medical Imaging Department,The Fourth Hospital of Chang Sha,Hunan, Chang sha 410006,China
【Abstract】 Objective To explore the significance of unilateral HMCAS in the diagnosis of very early cerebral infarction with CT.Methods 16 cases that had very early cerebral infarction with unilateral HMCAS were analyzed retrospectively.Which were confirmed by clinical data ......
您现在查看是摘要介绍页，详见PDF附件。