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目的探讨Ｗａｌｅｎｂｅｒｇ综合征的临床、ＣＴ及ＭＲＩ的特点。方法统计分析３４例Ｗａｌｅｎ－ｂｅｒｇ综合征的临床资料及头部ＣＴ、ＭＲＩ检查所见。结果本组３４中，有７例同时伴有桥脑受损的症状和体征；２０例头部ＣＴ只有１例发现小脑梗塞，余１９例均未发现责任病灶；２７例ＭＲＩ检查１０例在延髓有异常信号（１０／２７），９例只在小脑有异常信号，８例无异常改变。结论Ｗａｌｅｎｂｅｒｇ综合征的临床特点不完全局限在延髓背外侧，少数可伴有桥脑受损的症状、体征。ＭＲＩ头部检查优于ＣＴ。ＭＲＩ的临床应用对Ｗａｌｅｎｂｅｒｇ综合征应有一个再认识
Objective To investigate the clinical, CT and MRI features of Walenberg syndrome. Methods Statistical analysis of 34 cases of Walen-berg syndrome clinical data and head CT, MRI findings. Results In the group of 34, 7 cases were accompanied by the symptoms and signs of pontine lesions. Only one case of CT was found in 20 cases of CT, and no responsibility lesions were found in 19 cases. Twenty-seven cases were examined by MRI in the medulla oblongata There were abnormal signals (10/27), 9 cases only had abnormal signals in cerebellum, and 8 cases had no abnormal changes. Conclusion The clinical features of Walenberg syndrome are not completely confined to the dorsolateral medulla oblongata, and a few may be associated with symptoms and signs of impaired pons. MRI head examination better than CT. The clinical application of MRI should have a new understanding of Walenberg syndrome