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目的 :作者对 2 0 0例正常哈萨克族人的头部CT片进行了测量研究 ,其中男性 10 0例 ,女性 10 0例。年龄 2 0～ 6 9岁。结果显示脑池 7项测量项目的均值男大于女 ,经过 7个项目男女均值的显著性检验 ,鞍上池 ,四叠体池和大脑纵裂池男女间存在高度显著性差异 ,t值大于 2 5 8,p <0 0 1;环池 ,左右外侧窝池及其左右外侧窝池平均值 ,男女之间存在显著性差异 ,t值大于 1 96 ,p <0 0 5。该研究结果提示我们 ,在评价脑池大小的时候 ,不但要考虑其年龄因素 ,同时还要考虑性别因素。
OBJECTIVE: The authors performed a measurement study on the head CT images of 200 normal Kazakhs, including 100 males and 100 females. Age 2 0 ~ 6 9 years old. The results showed that the mean value of 7 items in the brain pool was greater than that of the female. After significant test of mean of 7 items, there was a highly significant difference between men and women in saddle pool, quadruple pool and longitudinal pool. 5 8, p <0 0 1; There was a significant difference between male and female in the circumferential pool, lateral fossa left and right, and lateral fossa left and right. The t value was greater than 1 96, p <0.05. The results suggest that when we evaluate the size of the cerebral cistern, we must consider not only its age but also the gender.