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作者取健康、活泼的Wistar大鼠10只,分为两组:一组5只,用生理多导记录仪记录皮层电图、运动电图、眼动图和肌电图,作为划分睡眠时相的客观指标;另一组5只,只记录皮层电图和运动电图,作为划分指标。结果表明:额-顶近中线皮层区的皮层电图具有一定的特征;两组睡眠多导图划分题眠时相的特点相同。作者认为,同时记录皮层电图和运动电图,即可划分睡眠各时相,简化了大鼠睡眠多导图的描记方法。
The author took healthy and lively Wistar rats 10, divided into two groups: a group of 5, recorded by electrophysiology Cortical Electroencephalography, electrocardiogram, eye movements and electromyography, as the division of sleep phase Of the objective indicators; the other group of 5, only recorded cortical and electrogram, as a dividing indicator. The results showed that: the frontal mesocaudal cortical area of the cortical electric map has certain characteristics; two sets of sleep polygraph mapping the characteristics of the same phase of sleep problems. The author believes that the simultaneous recording of cortical electrogram and electrogram can be divided into different phases of sleep, simplifying the recording of rat polysomnography.