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相关概念视频

Labeling Emotion01:20

Labeling Emotion

169
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...
169
Physiological Theories: James-Lange Theory of Emotion01:16

Physiological Theories: James-Lange Theory of Emotion

684
The James-Lange theory of emotion, proposed by William James and Carl Lange in the late 19th century, asserts that emotions are the result of physiological reactions to external stimuli. Contrary to the traditional view, which suggests that emotions directly arise from the perception of stimuli, this theory proposes that emotions occur as a consequence of the body's responses to such stimuli. According to this framework, an emotional experience is a cognitive interpretation of physiological...
684
Facial Feedback Hypothesis01:24

Facial Feedback Hypothesis

186
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...
186
Physiology of Emotion01:20

Physiology of Emotion

947
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...
947
Gestalt Principles of Perception01:21

Gestalt Principles of Perception

340
Gestalt principles provide a framework for understanding how humans perceive objects as unified wholes within their context. These principles are essential in explaining the cognitive processes that make sense of complex visual stimuli by organizing them into coherent groups. One fundamental principle is proximity, which posits that objects located close to each other are perceived as a collective group. For instance, when dots are positioned near one another, the visual system interprets them...
340
Emotional Expression01:26

Emotional Expression

277
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...
277

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相关实验视频

Updated: Jul 16, 2025

Using Looming Visual Stimuli to Evaluate Mouse Vision
05:07

Using Looming Visual Stimuli to Evaluate Mouse Vision

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视觉迫在眉是人类情感的原始.

Monica K Thieu1, Vladislav Ayzenberg1,2, Stella F Lourenco1

  • 1Emory University.

bioRxiv : the preprint server for biology
|September 11, 2023
PubMed
概括

视觉系统的计算机模型预测了婴儿的防御眼以及成年人对迫在眉的威胁的大脑反应. 该模型还预测了人类的情绪反应,将生存本能与主观情感联系起来.

科学领域:

  • 神经科学是一个神经科学.
  • 计算机科学 计算机科学
  • 动物行为 动物行为

背景情况:

  • 对迫在眉的威胁的防御行为在物种之间得到保护.
  • 哺乳动物的上层结合体处理迫在眉的信息,以检测威胁.
  • 迫在眉的检测系统与人类情绪体验之间的联系尚不清楚.

结论:

  • 迫在眉的检测的计算模型可以预测防御行为和情绪体验.
  • 研究结果表明,进化保存的生存系统与人类情绪之间存在联系.
  • 这项工作将计算神经科学,发育心理学和情感科学联系在一起.

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