Smith C, Lapp L
Physiol Behav. 1986;36(6):1053-7. doi: 10.1016/0031-9384(86)90479-8.
Sprague-Dawley rats were trained in a 2-way shuttle shock avoidance task and continuously monitored polygraphically with EEG, EOG and EMG using an automated sleep state analyzer. PS increases were observed following the daily training sessions (50 trials/day for two consecutive days) and for at least 7 days following the end of these training sessions. As well, there was an increase in the number of REMs. The number of REMs increased 4 hours prior to the onset of the increase in PS each day and remained high along with the elevated PS. A parallel PS deprivation study suggested that a vulnerable PS window occurs 9-12 hours after training in these rats. The results strengthen the idea that the PS related to learning is of a special nature with unique phasic characteristics.
将Sprague-Dawley大鼠训练进行双向穿梭回避电击任务，并使用自动睡眠状态分析仪通过脑电图（EEG）、眼电图（EOG）和肌电图（EMG）进行多导连续监测。在每日训练 sessions（连续两天每天50次试验）后以及这些训练 sessions 结束后的至少7天内，观察到快速眼动睡眠（PS）增加。此外，快速眼动（REMs）的数量也增加了。每天快速眼动（REMs）的数量在快速眼动睡眠（PS）增加开始前4小时增加，并随着快速眼动睡眠（PS）升高而保持高位。一项平行的快速眼动睡眠（PS）剥夺研究表明，在这些大鼠训练后9 - 12小时会出现一个易受影响的快速眼动睡眠（PS）窗口。这些结果强化了这样一种观点，即与学习相关的快速眼动睡眠（PS）具有特殊性质和独特的相位特征。
