CT、MRI和EEG对病毒性脑炎的诊断价值  

Comparison of diagnostic value to viral encephalitis with CT, MRI and EEG

作　　者：李富康[1] 钟春梅[2] 郭毅[1] 付学军[1] 马可夫[1] 

机构地区：[1]暨南大学附属第二医院神经内科,深圳518020 [2]广东深圳市儿童医院,深圳518026

出　　处：《中国实用神经疾病杂志》2006年第3期7-9,共3页Chinese Journal of Practical Nervous Diseases

摘　　要：目的探讨CT、MRI和EEG对病毒性脑炎的诊断价值。方法回顾性分析137倒病毒性脑炎的临床资料,统计 CT、MRI和EEG阳性率检查结果。结果 137例全部检测分析。(1)CT的检出阳性率16．8％,MRI为76．4％,EEG为85．12％; (2)MRI与CT比较,两者检出阳性率有显著性差异(x2=65．56,P<0．005),EEG与CT比较检出阳性率有显著性差异(x2= 81．55,P<0．005);EEG与MRI比较检出阳性率无差异(x2=0．34,P>0．05)。结论 MRI和EEG检查对病毒性脑炎的诊断价值较大,病毒性脑炎做CT无多大意义。Objective To evaluate the diagnostic value to viral encephalitis with CT, MRI and EEG. Methods A retrospective analysis was conducted in 137 cases of patients with viral encephalitis, which were undergone by CT, MRI and EEG.We calculated the detection rate. Restilts The detection rate with CT was 16.84%, MRI was 76.40% . EEG was 85.12%. Comparison of the value to examinations ： there were significant differences between the detection rate of CT and that of MRI （ x^2 = 65.65, P 〈 0.005; there were significant difference between the detection rate of CT and that of EEG （ x^2 = 81.55, P 〈 0.005 ） ; there were no significant differences between the detection of EEG and that of MRI （ x^2 = 0.34, P 〉 0.05） .Conelusion M RI and EEG examination are very useful to the diagnosis of viral encephalitis, while CT examination has not much meaning

关 键 词：计算机断层扫描 磁共振成像 脑电图 病毒性脑炎 

分 类 号：R816.1[医药卫生—放射医学] R512.3[医药卫生—临床医学]