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目的探讨小儿病毒性脑炎脑电地形图变化。方法近3 a临床资料回顾性总结,分析脑电地形图的改变,判断其与诊断及预后的关系。结果小儿病毒性脑炎脑电图表现慢波增多,脑电地形图表现θ波δ波能量增高,严重程度与病情成正比,久不恢复者有后遗症可能。结论小儿病毒性脑炎脑电地形图变化在诊断及判断病情和预后上有重要意义,简单无创,值得临床推广。
Objective To investigate the changes of EEG topography in children with viral encephalitis. Methods The clinical data of the past 3 years were retrospectively reviewed. The changes of EEG topography were analyzed to determine its relationship with diagnosis and prognosis. Results EEG of children with viral encephalitis showed an increase of EEG topographic map θ wave δ wave energy is increased, the severity is proportional to the disease, long-term recovery may have sequelae. Conclusion The changes of EEG in children with viral encephalitis have important significance in the diagnosis and prognosis of disease. They are simple and noninvasive and worthy of clinical promotion.