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目的:探讨EEG、BEAM和CT在诊断脑囊虫病中的应用价值。方法 对263例脑囊虫病人的检查结果进行对比分析。结果 该组病人的EEG、BEAM和CT异常率分别为63.9％、79.1％和84.0％。BEAM比EEG提高阳性检出率15.2％,提示BEAM优于目测EEG,它能分辨出目测中不易识别的的EEG微细变化,显示出不同导联及频段的能量分布,有定量分析价值。CT和BEAM的诊断符合率为86.4％,定侧或定位符合率为82.5％。结论 BEAM和CT从脑功能和形态结构上为脑囊虫病的诊断提供重要依据。
Objective: To investigate the value of EEG, BEAM and CT in the diagnosis of cerebral cysticercosis. Methods 263 cases of cerebral cysticercosis test results were compared. Results The abnormal rates of EEG, BEAM and CT in this group were 63.9%, 79.1% and 84.0% respectively. BEAM was 15.2% higher than that of EEG, suggesting that BEAM is better than visual EEG. It can distinguish subtle changes of EEG which are hard to identify in visual observation, and show the energy distribution of different leads and frequency bands with quantitative analysis value. The diagnostic coincidence rate of CT and BEAM was 86.4%, and the coincidence rate of fixed side or location was 82.5%. Conclusion BEAM and CT provide an important basis for the diagnosis of cerebral cysticercosis from the aspects of brain function and morphology.