社会动机调节了早期的视觉处理,以适应其他人的情绪
Kei Kobayashi1, Tetsuko Kasai2
1Graduate School of Education, Hokkaido University, Sapporo, Japan; Japan Society for the Promotion of Science, Japan.
概括
个人对同情心的差异会影响大脑如何处理多张快乐的面孔. 这表明社会动机动态地塑造了对情感表达的早期视觉注意力.
科学领域:
- 认知神经科学 认知神经科学
- 社会心理学 社会心理学
- 视觉处理 视觉处理
背景情况:
- 情感面孔增强了与事件相关的早期潜力 (ERP),表明隐含的视觉处理.
- 个人的人际关系特征可以影响对面部表情的反应.
- 社交互动经常涉及观看多个面孔,但研究往往侧重于单个面孔.
研究的目的:
- 调查快乐面孔的数量是否隐含地调节早期视觉处理.
- 检查个人差异在这种调制中的同情关注中的作用.
- 探索处理多个情感面孔和社会动机之间的相互作用.
主要方法:
- 参与者在执行视觉任务时查看了三张脸的数组 (不同的快乐和中性表情).
- 脑电图 (EEG) 记录了与事件相关的早期潜力 (ERP),特别是P1和N170振幅.
- 自我报告的同情关注被评估以衡量个人差异.
主要成果:
- 许多快乐的面孔和同情的关注共同调节了后部P1和N170的振幅.
- 具体模式表明,优先处理面部表情的处理与同情关注水平和处理阶段有所不同.
- 这表明处理多个情感面孔和观众的社会动机之间的相互作用.
结论:
- 多种情感面孔的早期视觉处理受到观众的社会动机,特别是同情关注的动态影响.
- 这突出了特征同理心和来自多个个体的社会线索的自动处理之间的相互作用.
- 对多个他人情绪状态的视觉注意力过程是动态的,并受到个人差异的影响.
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