相关实验视频
Updated: Mar 14, 2026

04:14
Observational Fear as a Model of Affective Empathy in Mice
Published on: November 22, 2024
1.3K
在杏仁体受损后,同情的动机被保留
Julian A Scheffer1,2, Justin Reber2, C Daryl Cameron3
1Department of Psychology, University of Western Ontario, London, ON, Canada, N6A 5C2.
Brain : a journal of neurology
|March 13, 2026
概括
对杏仁体的损伤不会影响同情的动机. 桃体病变的患者表现出与对照组相似的同情激励水平,挑战了将桃体功能障碍与精神病特征联系起来的理论.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 社会认知是指社会认知.
背景情况:
- 杏仁体损伤传统上与同理心缺陷有关,特别是在识别恐惧方面.
- 这导致了一些理论,认为杏仁体功能障碍是精神病的核心.
- 新出现的证据区分了同情的准确性和同情的动机.
研究的目的:
- 为了研究桃体损伤的个体的同理心动机.
- 为了确定杏仁核病变是否会影响参与同情体验的驱动力.
- 探索杏仁体损伤和与同情相关的精神病特征之间的关系.
主要方法:
- 利用自由选择范式来评估同情的动机.
- 在桃体病变患者 (N=21) 与对照患者的同情激励水平的比较.
- 对照组包括额外桃体损伤的患者 (N=22) 和健康的个人 (N=24).
主要成果:
- 杏仁体损伤与避免同情的动机没有关联.
- 桃体病变的患者表现出与两组对照组相比的同理心动机.
- 在情感或认知同情激励方面没有发现显著差异.
结论:
- 杏仁体损伤似乎不会破坏同情的基本动机.
- 研究结果表明,同情心动机受损可能不是杏仁体损伤的必然后果.
- 这挑战了关于杏仁体功能障碍直接导致精神病特征 (如冷酷或冷漠) 的观点.
相关概念视频
Empathy
10.2K
Some researchers suggest that altruism operates on empathy. Empathy is the capacity to understand another person’s perspective, to feel what he or she feels. An empathetic person makes an emotional connection with others and feels compelled to help (Batson, 1991). Empathy can be expressed in several ways, including cognitive, affective, and motor.
10.2K
Role of Amygdala in Memory
1.5K
The amygdala is a small, almond-shaped structure responsible for processing and storing memories, particularly those linked to emotions like fear and stress. It plays an essential role in the brain's response to emotionally significant events and often enhances memory formation by triggering stress hormone release. The amygdala is vital for encoding and retrieving memories associated with fear or stress, a process that is adaptive by helping organisms avoid dangerous situations.
One of the...
One of the...
1.5K
Functional Brain Systems: Limbic System
8.5K
The limbic system, often called the "emotional brain," is a complex set of structures located deep within the brain. The intricate network of the limbic system supports a wide range of psychological functions, from emotional regulation to memory formation and sensory processing. This functional brain region encompasses specific parts of the diencephalon and the cerebrum, integrating the higher mental functions of the cerebral cortex with the primitive emotional responses of the deep brain...
8.5K
Motivational Bias
460
Cognitive bias results from limitations in thinking and information processing, leading to systematic errors in judgment. Conversely, motivational bias stems from personal desires or emotions, causing distortions in perception to align with self-interest. Motivational bias influences how individuals perceive and attribute causes to events, often shaped by personal needs, goals, and self-esteem preservation. This bias can distort judgment, leading to inaccurate assessments of success, failure,...
460
Physiology of Emotion
4.0K
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...
4.0K
Traumatic Memory
662
Emotionally traumatic events often lead to memories that are exceptionally vivid and enduring, sometimes persisting with remarkable clarity throughout an individual's life. A classic example of this phenomenon is a person who survives a car accident. Even years later, they may recall every detail of the event with startling accuracy — the screeching of the tires, the jarring impact, and the acrid smell of burning rubber. Such vividness contrasts sharply with how an individual...
662

