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刺激对眼神模式的情感内容的影响:一项眼睛追踪研究
Andrés Castellanos-Chacón1, Daniela Arias-Otero1, Valeria Uribe-Jaramillo1
1Faculty of Psychology, Universidad El Bosque, Bogota, District of Columbia, Colombia.
PloS one
|January 28, 2026
概括
人们总是更加关注负面刺激,即使是在后期的处理阶段. 这种持续的消极偏见可能有助于威胁检测和情绪准备.
科学领域:
- 认知心理学 认知心理学
- 神经科学是一个神经科学.
- 情感科学是一种情感科学.
背景情况:
- 注意系统对威胁检测的负面刺激的偏见在早期处理中已知.
- 目前尚不清楚这种偏差是否会在情绪调节的后期阶段转向积极刺激.
研究的目的:
- 调查早期和晚期对负面,积极和中性刺激的注意偏差与控制刺激的注意偏差.
- 为了确定积极性转移是否发生在以后的注意力处理阶段.
主要方法:
- 在没有情感障碍的122名参与者中利用了自由观看范式与眼睛跟踪.
- 使用通用线性混合模型和COM-Poisson进行固定数据的统计分析.
- 对负,正,中性 (人类活动) 和控制 (无生命物体) 刺激的注意力进行比较.
主要成果:
- 证实了早期注意力中的消极性偏差,对负面刺激的固定速度更快,更长.
- 在晚期注意力中发现了持续的消极偏差,显示了更长的总固定时间和更多的对负面刺激的固定.
- 结果与情绪调节期间积极性转移的假设相矛盾.
结论:
- 在早期和晚期的注意力处理阶段存在持续的消极偏见.
- 这种偏见可能代表了与威胁相关的信息处理的适应机制,增强了学习和准备.
- 在不同的社会文化环境和临床人群中需要进一步的研究.
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