追逐"喜欢":高FoMO提升了P300对积极社会反的反应
Zhichen Chen1, Jingnan Wang1, Jiansheng Li1
1Key Laboratory of Behavioral and Mental Health of Gansu Province, School of Psychology, Northwest Normal University, Lanzhou, 730070, China.
Journal of affective disorders
|December 31, 2025
概括
具有高失败恐惧 (FoMO) 的人对积极的社会反表现出高度的神经反应,这表明他们对社会认可线索的敏感性更大. 这种神经过敏可能与有问题的社交媒体使用有关.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 社交媒体研究 社交媒体研究
背景情况:
- 错过的恐惧 (FoMO) 与归属的需要和强迫性社交媒体使用有关.
- 社交媒体互动提供了满足这一需求的社会奖励,并激活了奖励途径.
- 在高 FoMO 个体中,对社会反的神经处理尚未得到充分理解.
研究的目的:
- 研究高和低 FoMO 群体之间对社会反的反应中神经处理差异.
- 检查与事件相关的潜在 (ERP) 与社会反相关的组件.
主要方法:
- 使用社会激励延迟任务 (SIDT) 对67名大学生进行了分类,分为高和低 FoMO 组.
- 在任务期间记录了脑电图 (EEG),重点关注与反相关的消极性 (FRN) 和P300 ERP组件.
- 分析了与反价值相关的ERP幅度的群体差异.
主要成果:
- 在高和低 FoMO 组之间没有发现 FRN 幅度的显著差异.
- 对P300组件的显著相互作用显示,高FoMO组的积极社会反幅度更大.
- 对于负面或中立的社会反,没有观察到P300幅度的群体差异.
结论:
- 高 FoMO 个体表现出对积极社会反的增强神经敏感性.
- 这种过敏性表明了更大的动机突出性和对社会认可的关注.
- 对社交线索的神经反应性升高可能是有问题的社交媒体参与的风险标志.
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