评估价值对社会焦虑中的恐惧概括的调节效应:SSVEP研究
Huoyin Zhang1,2, Binyu Peng3, Zihao Peng4
1School of Psychology, Shenzhen University, Shenzhen, China.
Frontiers in human neuroscience
|October 2, 2025
概括
患有社会焦虑症的人表现出高度的视觉处理,并努力使用积极的反来减少这种过度警. 这表明在处理积极的社会信息方面存在缺陷,这对于干预至关重要.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 认知科学 认知科学
背景情况:
- 社会焦虑包括过度担心社会评价.
- 之前的研究指出,在社会焦虑中注意力偏差和恐惧泛化.
- 评估价值如何影响这些过程的神经机制尚不清楚.
研究的目的:
- 在社会焦虑中调查恐惧泛化的神经机制.
- 检查正面和负面评价如何调节恐惧泛化.
- 了解视觉皮质活动在社会焦虑中的作用.
主要方法:
- 使用了与稳定状态视觉唤起潜能 (SSVEP) 的恐惧概括范式.
- 招募了51名大学生,分为高社会焦虑和低社会焦虑组.
- 采用面部评估范式来记录行为和EEG反应.
主要成果:
- 高社会焦虑组显示了更广泛的恐惧泛化.
- 在高社会焦虑组中增强视觉皮层激活 (Oz,PO8).
- 低社会焦虑组在PO7上显示了对价值的适应性调制,而高社会焦虑组没有.
结论:
- 社会焦虑与持续的早期视觉高警觉性有关.
- 在社交焦虑中,使用积极评价来降低过度警的缺陷存在.
- 干预措施应侧重于恢复积极社会反的适应性处理.
相关概念视频
01:28Social Anxiety Disorder
447
Social anxiety disorder, also known as social phobia, is characterized by an intense fear of social situations where one might face humiliation, rejection, embarrassment, or negative evaluation. This disorder leads individuals to avoid activities like casual conversations, public speaking, or seemingly simple tasks such as eating, signing documents, or swimming, in public settings. Its impact extends beyond discomfort, often significantly interfering with daily functioning and quality of life.
447
01:30Generalized Anxiety Disorder
635
Generalized Anxiety Disorder (GAD) is a chronic condition characterized by excessive and uncontrollable worry that persists for at least six months, significantly interfering with daily functioning. Unlike situational anxiety, which arises in response to specific stressors, GAD often occurs without a clear cause. Individuals may experience disproportionate worry about work, health, or relationships. For instance, a person might continuously fear poor health despite normal medical evaluations or...
635
01:18Anxiety: Overview
916
Anxiety is a common mental disorder featuring excessive worry, fear, and apprehension, significantly affecting daily life. People with anxiety disorders experience persistent and intense anxiety, interrupting their everyday functioning.
Individuals with anxiety often experience a range of physical and emotional symptoms, including sweating, trembling, tachycardia, and disturbances in sleep patterns. These symptoms vary in intensity and frequency but are generally disruptive and distressing.
Individuals with anxiety often experience a range of physical and emotional symptoms, including sweating, trembling, tachycardia, and disturbances in sleep patterns. These symptoms vary in intensity and frequency but are generally disruptive and distressing.
916
01:20Cognitive Theories: Schachter-Singer Theory of Emotion
1.5K
Stanley Schachter and Jerome Singer proposed the two-factor theory of emotion, which emphasizes the interplay between physiological arousal and cognitive labeling in forming emotional experiences. This theory suggests that emotions are not simply a result of physiological responses but rather a combination of these responses and the individual's cognitive interpretation of them.
Physiological Arousal and Cognitive Labeling
According to this theory, when an individual experiences...
Physiological Arousal and Cognitive Labeling
According to this theory, when an individual experiences...
1.5K