Koyama A, Matsui T, Sugisawa T
Department of Hygiene, Hokkaido University School of Medicine, Sapporo, Japan.
Acta Neurol Scand. 1991 Jun;83(6):411-7. doi: 10.1111/j.1600-0404.1991.tb03974.x.
In an attempt to describe the characteristics of febrile convulsions (FC) 133 children with a history of FC were checked neurologically at health centers in northern Japan. Using categorical data from principal component analysis, family history of FC, recurrence and body temperature prior to convulsion, EEG disorders, exogenous factors, age at onset as the principal components were extracted. A quantitative and qualitative analysis of EEG showed that children with FC had more paroxysmal and basic abnormalities, that the rate of appearance of theta wave was more common and of alpha wave was less common, and that mean values of frequency ranges of theta and alpha wave ranges together were significantly lower in the background activity than those of control group children.
为了描述热性惊厥（FC）的特征，对日本北部健康中心的133名有FC病史的儿童进行了神经学检查。利用主成分分析的分类数据，提取了FC家族史、复发情况、惊厥前体温、脑电图异常、外在因素、发病年龄作为主要成分。脑电图的定量和定性分析表明，FC患儿有更多的阵发性和基本异常，θ波出现率更常见而α波出现率较不常见，并且背景活动中θ波和α波频率范围的平均值显著低于对照组儿童。
