Studies of Psychology and Behavior ›› 2019, Vol. 17 ›› Issue (6): 743-749.

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The Time-course Difference of the Attention Paid by High Disgust Sensitivity and Low Disgust Sensitivity Individuals when Processing Different Emotional Pictures: An Event-related Potentials Study

ZENG Qing1, ZHENG XiFu2   

  1. 1. Mental Health center, Ji'Nan University, Guangzhou 510632;
    2. Psychology Research Center, South China Normal University, Guangzhou 510631
  • Received:2018-02-27 Online:2020-01-13 Published:2019-11-20

高低厌恶敏感性个体对不同情绪刺激的注意时程: 来自ERP研究的证据

曾庆1, 郑希付2   

  1. 1. 暨南大学心理健康教育中心, 广州 510632;
    2. 华南师范大学心理学院, 广州 510631
  • 通讯作者: 郑希付,E-mail:zhengxf@scnu.edu.cn
  • 基金资助:
    教育部人文社会科学研究专项任务项目(高校思想政治工作)(18JDSZ3003)

Abstract: In order to investigate the time-course difference of the attention that paid by high disgust sensitivity and low disgust sensitivity individuals when prcessing disgust emotional pictures and neutral emotional pictures, the presents study used the event-related potentials (ERPs) technique to study the difference of attention processing when they see. The results showed: For the N1, N2, high disgust sensitivity group was larger than low disgust sensitivity group. For the LPP, there was no significant difference between sensitivity groups for disgust pictures, but there was a significant difference between sensitivity groups for neutral pictures. These results suggest that high disgust sensitivity individuals shows higher attention to all stimulants. And as to the attention degree of neutral stimulant, high disgust sensitivity objects is still significantly higher than low disgust sensitivity objects.

Key words: disgust sensitivity, emotion, attention, event-related potentials (ERPs)

摘要: 选取高厌恶敏感性和低厌恶敏感性个体作为本实验的研究对象,运用ERP技术考察观看厌恶、中性情绪图片时,不同厌恶敏感性个体注意加工时程差异。结果发现,从早期波开始,相比低厌恶敏感性个体,高厌恶敏感性个体N1、N2波的波幅都增强,但到了晚期波,高低厌恶敏感性个体注意厌恶情绪图片差异不显著,但高厌恶个体注意中性图片的LPP波显著增强。这表明高厌恶敏感性个体不仅对高厌恶图片有高注意,对中性情绪图片也表现出较多注意。

关键词: 厌恶敏感性, 情绪, 注意, 事件相关电位

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