视觉注意力对威胁和恐惧刺激的事件相关潜力:系统性审查
Atakan M Akil1, Greti Gaspar1, Daniela C Gonçalves-Bradley2
1Institute of Psychology, Faculty of Humanities and Social Sciences, University of Pécs, Pécs, Hungary.
Brain and cognition
|October 30, 2025
概括
与事件相关的潜力 (ERP) 显示了威胁刺激的快速注意力捕获. 后来的ERP组件反映了持续的评估,根据刺激类型而异,突出了ERP作为情绪关注的生物标志物.
科学领域:
- 神经科学是一个神经科学.
- 认知心理学 认知心理学
- 心理生理学 心理生理学
背景情况:
- 威胁感知对于生存至关重要.
- 与事件相关的潜能 (ERP) 为研究神经处理提供了高时间分辨率.
- 之前的研究已经探索了威胁处理,但需要跨多种视觉刺激进行综合.
研究的目的:
- 系统地审查和综合ERP关于处理与威胁相关的视觉刺激的发现.
- 检查不同类别的威胁刺激 (面孔,动物,物体,场景) 如何影响ERP组件.
- 评估ERP作为情绪关注和临床研究生物标志物的潜力.
主要方法:
- 在PubMed和Web of Science (2000-2024) 的系统文献搜索.
- 包括同行评审的经验研究报告ERP数据的视觉威胁刺激在成年人.
- 根据刺激类型和组件分类的ERP结果的叙述综合.
主要成果:
- 24项研究符合纳入标准,主要使用面部表情,动物,现代威胁或环境场景.
- 早期的ERP组件 (P1,N1,EPN) 表示通过生物突出刺激迅速捕捉注意力.
- 后期组件 (LPP) 显示持续的参与和认知评估,由刺激类型,认知负载和参与者因素调节.
结论:
- 视觉威胁刺激引发了不同的ERP模式,反映了早期的注意力捕获和以后的认知评估.
- 刺激类别显著影响ERP威胁处理标记.
- 在临床环境中,ERP是情绪关注的有价值指标,并具有作为临床环境中的生物标志物的潜力.
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