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目的探讨脑挫裂伤时脑室及脑干基底池ＣＴ征像改变与临床伤情和预后的关系。方法统计２６９例脑挫裂伤ＣＴ检查的脑脑室指数（ＣＶＩ）和脑干基底池改变的资料，分析其与ＧＣＳ及ＧＯＳ的关系。结果ＣＶＩ评分及脑干基底池评分均与ＧＣＳ、ＧＯＳ呈负相关。结论根据ＣＴ检查行ＣＶＩ及基底池脑干评分可客观反映脑室、基底池变化，进行动态ＣＴ检查有助临床评估伤情和预后，并可用于指导治疗
Objective To investigate the relationship between CT signs of ventricular and brainstem basal cisterna and clinical injury and prognosis after contusion and laceration. Methods A total of 269 cases of contusion and laceration of brain were collected for the examination of cerebral ventricular index (CVI) and brainstem basal cistern changes in the data to analyze its relationship with GCS and GOS. Results The scores of CVI and basal pool of brain stem were negatively correlated with GCS and GOS. Conclusion According to CT scan, CVI and brainstem score of basal cistern can objectively reflect changes of ventricles and basal pools, and dynamic CT examination can help to evaluate the injury and prognosis of the patients and can be used to guide the treatment