Compared with quiet rest and non-REM sleep, REM sleep increased the chances of success on the problem-solving task.

与静静地休息及没快速眼动睡眠相比，有快速眼动期睡眠的人成功地解决问题的机会增加了。

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During REM sleep, there is increased brain activity and visual stimulation. Intense dreaming occurs as a result.

在REM睡眠过程中，脑部活动和视觉兴奋都会增多。强烈的虚幻感就会发生。

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In patients with depression, total sleep time is significantly decreased and REM sleep intensity is significant increased.

抑郁症病人的总睡眠时间减少和REM睡眠强度增加。

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In the study, 25% of the patients had increased muscle activity during REM sleep.

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During REM sleep, there is increased brain activity and visual stimulation.

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