在睡眠期间重新激活提示接近的积极人格特征,促进了积极的自我参考处理
Ziqing Yao1, Tao Xia1, Jinwen Wei2
1Department of Psychology and The State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong SAR, China.
iScience
|July 26, 2024
概括
这项研究表明,将清醒的暗示方法训练 (CAT) 与基于睡眠的有针对性的记忆重新激活 (TMR) 结合起来,可以增强积极的自我认知. 这种方法加强了积极的自我参考处理和记忆,以获得积极的特征.
科学领域:
- 认知神经科学 认知神经科学
- 睡眠科学 睡眠科学
- 心理学 心理学 心理学
背景情况:
- 个体表现出一种积极性的自我参考偏见,倾向于积极的性格特征.
- 增强积极的自我认知对于心理健康至关重要.
- 将清醒训练与睡眠记忆巩固相结合,提供了一种新的方法.
研究的目的:
- 调查增强积极自我参考处理的方法.
- 为了检查暗示方法训练 (CAT) 和目标记忆重激活 (TMR) 在睡眠期间的综合效应.
- 探索这些增强的神经相关性,特别是缓慢移动波 (STW).
主要方法:
- 参与者从事暗示方法训练 (CAT) 任务,对积极的人格特征作出反应.
- 经过训练的积极特征在随后的慢波睡眠中通过有针对性的记忆重新激活 (TMR) 不显而易见地重新呈现.
- 分析了与行为结果相关的大脑活动,特别是1-4赫兹的缓慢移动波 (STW).
主要成果:
- 联合CAT+TMR干预改善了培训后立即认可积极特征的速度.
- 参与者在干预后一周增加了对积极特征的自我认可.
- 增强与与暗示相关的缓慢移动波 (STW) 的方向性相关,向后的STW显示了积极的关联.
结论:
- 综合的清醒暗示方法训练和基于睡眠的记忆重新激活有效地加强了积极的自我参考处理.
- 睡眠期间缓慢移动的波浪的方向性在巩固这些积极的自我认知中发挥着作用.
- 这种综合方法有潜力进行旨在改善自尊和积极偏见的干预.
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