The effect of a REM sleep deprivation procedure on different aspects of memory function in humans.
The effect of a REM sleep deprivation procedure on different aspects of memory function in humans.
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DOI：
10.1111/j.1469-8986.2007.00623.x
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发表时间：
2008-03
期刊：
影响因子：
3.7
通讯作者：
I. Saxvig;A. Lundervold;J. Grønli;R. Ursin;B. Bjorvatn;C. Portas
中科院分区：
文献类型：
--
作者：
I. Saxvig;A. Lundervold;J. Grønli;R. Ursin;B. Bjorvatn;C. Portas
以前的研究表明，记忆力取决于快速眼动睡眠的发生。研究主要集中在两种不同类型的记忆功能，陈述性和程序性，后者似乎更直接地依赖于REM睡眠。尽管睡眠可能会影响信息流入/流出存储器的事实，但对记忆巩固的研究比获取、维护和回忆更多。此外，测试通常仅限于一种形式（通常是视觉或语言）的刺激。本研究旨在通过在同一实验环境中研究快速眼动睡眠对记忆功能、加工和模态的影响，阐明快速眼动睡眠在记忆中的作用。在REM睡眠剥夺前后，对受试者进行了视觉和语言方式中记忆功能多方面的获得和巩固测试。结果表明，测试表现不受REM睡眠剥夺的影响。
Previous studies have suggested that memory is dependent on the occurrence of REM sleep. Research has mainly focused on two distinct types of memory function, declarative and procedural, and it seems that the latter may more directly depend on REM sleep. Memory consolidation has been more investigated than acquisition, maintenance, and recall, despite the fact that sleep may affect flow of information into/from storage. Moreover, tests have often been limited to stimuli within only one modality (usually visual or verbal). This study aimed to clarify the role of REM sleep in memory by investigating aspects of memory function, processing, and modality in the same experimental setting. Tests of acquisition and consolidation of multiple aspects of memory function within the visual and verbal modalities were administrated to subjects before and after REM sleep deprivation. Results show that test performance was not affected by REM sleep deprivation.