相关实验视频
Updated: Jun 11, 2025

04:14
Observational Fear as a Model of Affective Empathy in Mice
Published on: November 22, 2024
485
情感的主观体验:一个可怕的观点
Joseph E LeDoux1, Stefan G Hofmann2
14 Washington Place, Center for Neural Science, New York University, United States.
Current opinion in behavioral sciences
|October 2, 2024
概括
主观的情感体验是情感的核心. 虽然动物行为和生理学研究提供了对情绪调节的见解,但它们无法直接测量有意识的感觉,这对理解主观情绪体验构成了挑战.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 动物行为 动物行为
背景情况:
- 主观的情绪体验是定义情绪的核心.
- 客观的生理和行为表现是内在情感的间接指标.
- 口头自我报告是评估有意识的情绪感受最直接的方法.
研究的目的:
- 区分主观情绪体验的直接指标和情绪的间接贡献者.
- 为了解决研究动物情绪的方法学挑战.
- 澄清动物研究在理解人类情绪和情绪障碍方面的作用.
主要方法:
- 概念分析区分主观经验和客观表现.
- 对有关情绪,行为和生理学的现有文献进行审查.
- 检查情绪反应背后的保存的神经回路.
主要成果:
- 主观的感觉是情感的本质;客观的迹象是间接的.
- 研究动物的行为和生理学是有价值的,但不能直接评估有意识的感受.
- 将意识感觉的电路与影响它们的电路混为一谈,就阻碍了进步.
结论:
- 对动物情绪的直接评估在方法上是有限的.
- 动物研究对于理解通过保存的神经回路来调节和表达情绪至关重要.
- 区分直接和间接的情绪电路是推动情绪研究和治疗的关键.
相关概念视频
Physiological Theories: Cannon-Bard Theory of Emotion
426
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...
Upon perceiving a stimulus, such as a dangerous...
426
Factors Affecting Perception
1.5K
Perception is influenced by perceptual set, context, motivation, and emotion. Perceptual set, or perceptual expectancy, refers to the tendency to perceive things in a particular way, influenced by previous experiences and expectations. This phenomenon affects the interpretation of stimuli, creating a set of mental tendencies and assumptions that impact sensory perceptions of sound, taste, touch, and sight.
An illustrative example of a perceptual set is the scenario where an airline pilot told...
An illustrative example of a perceptual set is the scenario where an airline pilot told...
1.5K
Physiological Theories: James-Lange Theory of Emotion
467
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...
467
Physiology of Emotion
642
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...
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...
642
Introduction to Motivation and Emotion
335
Motivation is a multifaceted process that drives behavior toward fulfilling various physiological or psychological needs. This process involves initiating, guiding, and maintaining specific actions influenced by internal and external factors. For example, when someone feels hungry while watching television, hunger is a motivator, prompting the individual to get up, walk to the kitchen, and find something to eat. In this instance, hunger initiates and sustains the behavior necessary to meet the...
335
Cognitive Theories: Schachter-Singer Theory of Emotion
309
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...
309

