Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Facial Feedback Hypothesis01:24

Facial Feedback Hypothesis

152
Charles Darwin proposed that facial expressions are an evolutionary adaptation for communication. He argued that these expressions are not influenced by culture but are universal across species. For example, a snarling expression with exposed teeth signals a threat in many animals, including humans. Darwin also suggested that displaying an emotion can intensify the feeling. Smiling, for example, could enhance one's sense of happiness. This idea laid the foundation for understanding the role...
152
Cognitive Theories: Schachter-Singer Theory of Emotion01:20

Cognitive Theories: Schachter-Singer Theory of Emotion

393
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...
393
Emotional Expression01:26

Emotional Expression

220
Emotional expression encompasses how individuals convey their emotions through verbal communication and non-verbal cues. These non-verbal actions include facial expressions, body language, and physical gestures, such as frowning or smiling. Among these, facial expressions play a crucial role in emotional expression and are understood universally, indicating a biological basis for how humans communicate emotions.
Universal Facial Expressions
Psychologist Paul Ekman identified seven basic...
220
Physiology of Emotion01:20

Physiology of Emotion

815
The physiology of emotions is a multifaceted process involving the autonomic nervous system, brain structures, hormones, and neurotransmitters. This intricate interplay dictates how emotions manifest in the body and influence behavior.
Autonomic Nervous System
The autonomic nervous system (ANS) plays a critical role in emotional responses by regulating involuntary physiological functions. It consists of two main components: the sympathetic and parasympathetic systems. The sympathetic system...
815
Labeling Emotion01:20

Labeling Emotion

139
Emotional labeling is a cognitive process that involves identifying and naming one's emotions, such as anger, fear, happiness, or sadness. It allows individuals to recognize and express their internal emotional states, a critical aspect of emotional regulation and communication. Labeling emotions requires more than mere recognition; it also involves drawing upon memory and contextual cues to understand the current situation and apply a corresponding emotional label. For instance, feeling...
139
Physiological Theories: Cannon-Bard Theory of Emotion01:22

Physiological Theories: Cannon-Bard Theory of Emotion

524
The Cannon-Bard theory of emotion, proposed by Walter Cannon and Philip Bard, challenges the notion that emotions are solely the result of physiological responses. Instead, this theory suggests that emotional experiences and physiological arousal occur simultaneously but operate through independent mechanisms. This dual response is initiated by the brain, specifically by the thalamus, which plays a critical role in processing sensory information.
Upon perceiving a stimulus, such as a dangerous...
524

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Suzetrigine Postmarketing Safety Signal Analysis.

Anesthesiology·2026
Same author

Metabolomic signatures for diagnosis and clinical severity in Parkinson's disease.

EBioMedicine·2026
Same author

Trends of In-Hospital Mortality after Inpatient Elective Total Hip and Knee Arthroplasty: A 2016 to 2023 Population-Based Study.

The Journal of arthroplasty·2026
Same author

Modulating Surface Potential and Electron/Hole Overlap of Singlet Excited State in Asymmetry End-Capped Dimeric Acceptors for Efficient and Stretchable Organic Solar Cells.

Angewandte Chemie (International ed. in English)·2026
Same author

Genetic variants in IGF2BP family genes are associated with glioma risk in Chinese children.

Molecular medicine (Cambridge, Mass.)·2026
Same author

Temperature-Dependent Microstructure Evolution and Superplastic Deformation Behavior of Cold-Deformed Cr4Mo4Ni4V Martensitic Steel: From Continuous to Discontinuous Dynamic Recrystallization.

Materials (Basel, Switzerland)·2026

相关实验视频

Updated: Jul 1, 2025

Conscious and Non-conscious Representations of Emotional Faces in Asperger's Syndrome
08:31

Conscious and Non-conscious Representations of Emotional Faces in Asperger's Syndrome

Published on: July 31, 2016

13.2K

在面部表情处理过程中,alexithymia调节了情感概念的激活.

Linwei Yu1, Weihan Wang1, Zhiwei Li1

  • 1Department of Psychology, Ningbo University, Ningbo 315211, China.

Cerebral cortex (New York, N.Y. : 1991)
|March 11, 2024
PubMed
概括

患有alexithymia的人很难处理情绪,特别是面部表情. 这项研究表明,alexithymia损害了情感概念的激活,影响了面部情感感知.

关键词:
N400 N400 没有亚历克西西米亚是什么意思决策树是一个决策树.情感的概念 情感的概念 情感的概念面部表情 面部表情

更多相关视频

Brain Imaging Investigation of the Neural Correlates of Emotion Regulation
14:04

Brain Imaging Investigation of the Neural Correlates of Emotion Regulation

Published on: August 26, 2011

12.5K
Brain Imaging Investigation of the Memory-Enhancing Effect of Emotion
15:57

Brain Imaging Investigation of the Memory-Enhancing Effect of Emotion

Published on: May 4, 2011

16.5K

相关实验视频

Last Updated: Jul 1, 2025

Conscious and Non-conscious Representations of Emotional Faces in Asperger's Syndrome
08:31

Conscious and Non-conscious Representations of Emotional Faces in Asperger's Syndrome

Published on: July 31, 2016

13.2K
Brain Imaging Investigation of the Neural Correlates of Emotion Regulation
14:04

Brain Imaging Investigation of the Neural Correlates of Emotion Regulation

Published on: August 26, 2011

12.5K
Brain Imaging Investigation of the Memory-Enhancing Effect of Emotion
15:57

Brain Imaging Investigation of the Memory-Enhancing Effect of Emotion

Published on: May 4, 2011

16.5K

科学领域:

  • 神经科学是一个神经科学.
  • 心理学 心理学 心理学
  • 情感科学是一种情感科学.

背景情况:

  • 亚历克西西米亚是由情绪信息处理中的困难来定义的.
  • 亚历克西西米亚情绪处理缺陷背后的确切机制尚不清楚.
  • 了解这些缺陷对于解决与alexithymia相关的情感障碍至关重要.

研究的目的:

  • 研究alexithymia患者的情绪处理缺陷背后的神经机制.
  • 检查alexithymia如何影响与上下文信息相关的面部情绪的感知.
  • 探索自发情感概念激活在这些缺陷中的潜在作用.

主要方法:

  • 利用多伦多的alexithymia规模-20招募大学生高和低的alexithymia.
  • 使用事件相关潜能 (ERP) 在情感感知任务期间记录大脑活动.
  • 基于ERP数据,使用机器学习分析来区分高和低的alexithymia组.

主要成果:

  • 较高的alexithymia组在处理面部表情时表现出较慢的响应时间,与较低的alexithymia组相比.
  • 与事件相关的潜在数据显示,在不一致的情绪刺激期间,高亚历克西西米亚组的N400幅度更为负.
  • 机器学习模型成功地区分了高和低的alexithymia组,在不一致的条件下使用N400振幅.

结论:

  • 研究结果表明,在高亚历克西西米亚的个体中,面部情感感知受受损.
  • 难以自发激活情感概念的困难可能是这些感知缺陷的基础.
  • 这些结果对情感科学和alexithymia的临床干预有重大影响.