新老观点对比
第一段:老观点,三种睡眠阶段的对比,老观点认为rem类似wakefulness,与slow-wave sleep不同
第二段:打破老观点的新实验发现,pgo在rem和 low wave中同时出现,且有外部刺激下的反应
第三段:第二段的实验导致了第三段的emps实验,进一步打破了老观点
结尾,得出结论 Both PGO spikes and eye movement potentials are now seen as varieties of a general alerting response, which can be stimulated during REM sleep, slow-wave sleep, and wakefulness.