休息自主活动预测了对情绪面孔的接近-避开反应的效率
Mitsuhiko Ishikawa1, Ayumi Yoshioka2
1Hitotsubashi Institute for Advanced Study, Hitotsubashi University, 2-1 Naka, Kunitachi, Tokyo 186-8601, Japan.
Physiology & behavior
|April 10, 2025
概括
休息自主神经系统活动,通过皮肤导电水平来衡量,影响人们如何快速接近或避免情感面孔. 较高的休息交感兴奋与更快,更有效的社会反应相关.
科学领域:
- 心理学 心理学 心理学
- 神经科学是一个神经科学.
- 生理学 生理学 生理学
背景情况:
- 适应性社会互动依赖于对上下文提示的立即反应.
- 自主神经系统 (ANS) 活动对于情绪处理至关重要.
- 休息时的ANS活动与对情绪刺激的接近-避免行为之间的联系尚未得到充分理解.
研究的目的:
- 研究休息自主神经活动 (皮肤导电水平) 与对情绪面部表情做出反应的接近或回避决策之间的关系.
- 为了确定休息的生理状态是否能预测对社会线索的行为反应.
主要方法:
- 测量了参与者的静止皮肤导电水平 (SCL).
- 参与者完成了使用情感面部刺激 (快乐和愤怒的面部) 的接近-避免任务 (AAT).
- 评估反应时间 (RTs) 对于价值一致 (接近快乐,避免愤怒) 和价值不一致的条件.
主要成果:
- 与价值不一致的条件相比,在价值一致的条件下,反应时间明显更快.
- 休息的SCL与一致性效应 (条件之间的RT差异) 有显著的相关性.
- 较高的休息交感兴奋预测了更有效的接近-避免反应.
结论:
- 休息的自主状态,特别是同情性唤醒,有助于对情感面孔的接近-避开反应的效率.
- 由于更高的同情活动,增强的行动准备度可能是这些发现的基础.
- 生理状态在适应性社会行为和情绪处理中起着至关重要的作用.
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