CÁC THÔNG SỐ ĐỊNH LƯỢNG ĐIỆN NÃO ĐỒ TRONG HAI GIAI ĐOẠN NGỦ CỦA TRẺ SƠ SINH ĐỦ THÁNG

Abstract

Fifty eight healthy neonates were recorded for EEG in the course of
sleep to characterise and quantify the EEG parameters during sleep in healthy newborns for
the first 3 neonatal days. From each EEG record, two 5-min recorded segments (one from
quiet sleep, QS, and one from active sleep, AS) were off-line analysed for 11 parameters. The
results of quantitative EEG analyses on sleep epochs showed that all recordings contained
continuous, EEG activity at amplitudes ranging from 6.8-160.6 μV across all sleep states.
The value of energy of the delta wave band is higher than that of the theta and alpha wave
bands in both sleep states.