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早期脑梗塞CT检查的意义

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摘要 目的:探讨超急性期脑梗塞CT检查的意义。方法:回顾性分析300例在发病后1—6小时内应用常规CT扫描患者的临床表现和CT征象,所有病例均在发病24小时后复查螺旋CT或MR证实为脑梗塞患者。结果:300例中出现异常征象者共有202例,超急性期脑梗塞CT征象包括:脑实质局部密度轻度减低者126例,局部脑胂胀、邻近脑沟变浅、脑室变形变窄者52例,大脑中动脉密度增高者94例,豆状核密度减低108例,脑岛、最外囊和屏状核密度减低、灰白质界线模糊87例。结论:超急性期脑梗塞CT虽然征象轻微,但结合临床,具有一定的价值.
作者 刘振宇
出处 《医用放射技术杂志》 2007年第8期100-101,共2页 Journal of Medical Radiology Technology
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