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Sleep advances : a journal of the Sleep Research Society. 2025 May 18;6(2):zpaf029. doi: 10.1093/sleepadvances/zpaf029 0.02025

Nighttime is the right time: the time interval to overnight sleep following an embarrassing experience does not influence long-term emotional responses to its reactivated episode

一日之计在于晨:在尴尬经历之后的隔夜睡眠时间间隔并不会影响对其重新激活事件的长期情绪反应 翻译改进

Faya L Reinhold  1, Eus J W van Someren  2  3  4, Merel Kindt  1

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作者单位

  • 1 Department of Clinical Psychology, University of Amsterdam, Amsterdam, The Netherlands.
  • 2 Department of Sleep and Cognition, Netherlands Institute for Neuroscience, Royal Netherlands Academy of Arts and Sciences, Amsterdam, The Netherlands.
  • 3 Department of Integrative Neurophysiology, Center for Neurogenomics and Cognitive Research (CNCR), Amsterdam Neuroscience, Vrije Universiteit, Amsterdam, The Netherlands.
  • 4 Department of Psychiatry, Amsterdam UMC, Amsterdam Neuroscience, Vrije Universiteit, Amsterdam, The Netherlands.
  • DOI: 10.1093/sleepadvances/zpaf029 PMID: 40524940

    摘要 中英对照阅读

    The "sleep to forget and sleep to remember" hypothesis states that sleep attenuates the emotional tone of a memory while strengthening its factual content. However, previous experimental research has yielded inconsistent results, associating sleep with the reduction, enhancement, or maintenance of the emotional tone of memories. Although the hypothesized process may necessitate multiple nights of sleep, most studies have relied on single-night protocols.... ...点击完成人机验证后继续浏览

    “睡眠以遗忘和睡眠以记忆”的假设认为,睡眠会减弱记忆的情感色彩,同时增强其事实内容。然而,以往的实验研究结果不一,将睡眠与记忆情感色彩的减少、增加或维持联系在一起。尽管这种假定的过程可能需要多个晚上的睡眠,但大多数研究依赖于单夜协议。为了解决这一问题,我们进一步调查了立即睡眠是否会在一周后削弱由记忆重新激活触发的情感反应。在卡拉OK实验中,我们记录了参与者演唱两首歌曲,并播放其中一段录音(rec1)来在一个下午早些时候(延迟睡眠组;N = 25)或傍晚时分(立即睡眠组;N = 25)引发尴尬的情景。一周后,我们评估了参与者对重新暴露的录音(rec1)和新引入的一段录音(rec2)的情感反应。情感反应通过面部红晕作为主要生理指标以及主观评分(尴尬感、效价和红晕)进行评估。睡眠使用日记记录。虽然尴尬的情景成功地被诱发,贝叶斯混合效应模型显示,在较短和较长间隔至睡眠之后,从初始暴露到重新暴露(rec1),面部红晕减少且负面效价评分增加。这些变化并不特异于重新激活的录音(rec1),同样也观察到了新引入的录音(rec2)。其他主观指标保持不变。这项研究表明,编码后到睡眠的时间间隔以及记忆重新激活不会影响长期的情感反应,从而使得睡眠在情感记忆处理中的作用仍然难以捉摸。

    关键词: 尴尬;情感记忆;面部红晕;卡拉OK;长期效应;睡眠;到睡眠的时间间隔。

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    Nighttime is the right time: the time interval to overnight sleep following an embarrassing experience does not influence long-term emotional responses to its reactivated episode