特别是随着人类对睡眠状态研究的不断深入以及记忆机制各方面的深入了解，睡眠与记忆的关系问题越来越成为大家研究的重点。

Especially as the in-depth understanding of the different sleep states, the mechanism of memory, and the relationship between sleep and memory increasingly become the focus of the study.

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裴恩合她的同事们在他们的研究里发现，在睡眠时期，脑部的一些活动区域与情感、记忆的巩固加强有关。

Payne and her colleagues found in their research that some of the most active brain regions during sleep periods are those involved with emotion and memory consolidation.

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他认为，睡眠是这样的进程，它把我们的记忆中值得被编码储存到长期记忆的部分与不值得记住的东西分开。

He argues that sleep is the process through which we separate the memories worth encoding in long-term memory from those worth losing.

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