脑电图(EEG)是反映脑功能状态的一项非常重要的客观指标,近年来广泛地应用于新生儿及幼婴儿临床。由于小儿EEG存在年龄及个体差异,特别在此时期又为小儿最不稳定阶段,此对于EEG结果评定带来一定困难。国内这方面报道甚少。本文对正常新生儿2年内进行EEG纵向动态观察,从电生理方面了解脑波的发育规律,以资作为判断此年龄EEG结果时参考。 Electroencephalography (EEG) is a very important objective indicator reflecting the state of brain function. It has been widely used in neonatal and infant clinical practice in recent years. Due to age and individual differences in pediatric EEG, especially in this period is the most unstable stage in children, which brings some difficulties in the assessment of EEG results. Domestic few reports in this area. In this paper, the longitudinal dynamic observation of EEG in normal newborns within two years, from the electrophysiological understanding of the development of brain waves, as a reference for judging the age of EEG results.