描述负面情绪差异化的自主相关值:桥梁实验室和日常生活评估
Cameron P Pugach1, Lauren M Bylsma2, Paul J Silvia1
1Department of Psychology, University of North Carolina at Greensboro, Greensboro, North Carolina, USA.
Psychophysiology
|October 28, 2025
概括
较高的负面情绪分化与更大的自主神经系统 (ANS) 活动相关. 综合测量ANS的功能,如心脏自主调节 (CAR),显示一致的链接到情绪差异化跨设置.
科学领域:
- 心理生理学 心理生理学
- 临床心理学 临床心理学
- 神经科学是一个神经科学.
背景情况:
- 情绪分化,即分辨情绪的能力,与更好的心理健康有关.
- 情绪分化,特别是负面情绪的心理生理相关性尚未得到充分理解.
- 自主神经系统 (ANS) 功能对于情绪调节至关重要.
研究的目的:
- 调查负面情绪分化与ANS功能之间的关联.
- 在实验室和日常生活环境中检查这些关联.
- 识别负面情绪差异化的强有力的心理生理指标.
主要方法:
- 参与者包括80名暴露于创伤的成年人,其中一半被诊断为PTSD.
- 测量了ANS功能,包括呼吸道鼻失常 (RSA),预喷射期 (PEP) 和皮电活动 (EDA).
- 评估心脏自主平衡 (CAB),心脏自主调节 (CAR),跨系统自主平衡 (CSAB) 和跨系统自主调节 (CSAR).
主要成果:
- 较高的负面情绪分化与增加的RSA (偏交) 和PEP (同情) 相关.
- 情绪分化和PEP之间的关联与实验室环境是特定的.
- 情绪分化和RSA之间的关联与日常生活评估有关.
- 在这两种情况下,更高的情绪分化与更高的心脏自主调节 (CAR) 一致.
结论:
- 负面情绪分化与ANS活动的独特模式有关.
- 复合ANS测量,如CAR,可能提供更可靠的心理生理学标记器的情绪差异化.
- 这些发现提高了对情绪调节和心理健康的心理生理学基础的理解.
相关概念视频
Physiology of Emotion
3.0K
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...
3.0K
The Influence of Cognition on Affect
168
Cognition plays a pivotal role in shaping emotional experiences, as demonstrated by Schachter and Singer’s two-factor theory of emotion. According to this model, emotion arises from a combination of physiological arousal and cognitive interpretation. The body’s physiological response to stimuli is ambiguous and only gains emotional significance through cognitive labeling. For instance, an increased heart rate and adrenaline surge while standing near an attractive person may be...
168
Negative and Cognitive Symptoms of Schizophrenia
389
Negative symptoms of schizophrenia indicate a reduction or absence of typical behaviors and emotional responses found in healthy individuals, while positive symptoms reflect an excess or distortion of normal functioning.
Negative Symptoms
Negative symptoms of schizophrenia manifest as deficits in normal emotional and behavioral functioning, profoundly impacting daily life. Individuals with schizophrenia often display a flat affect, characterized by a near-total absence of emotional expression,...
Negative Symptoms
Negative symptoms of schizophrenia manifest as deficits in normal emotional and behavioral functioning, profoundly impacting daily life. Individuals with schizophrenia often display a flat affect, characterized by a near-total absence of emotional expression,...
389
Cognitive Theories: Schachter-Singer Theory of Emotion
1.4K
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...
1.4K
Physiological Theories: Cannon-Bard Theory of Emotion
1.5K
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...
1.5K
Psychological Responses to Stress
453
Psychological responses to stress encompass the various cognitive and emotional reactions individuals experience when faced with challenging or threatening situations, such as a job loss. Prolonged exposure to stressors can disturb emotional balance, increasing negative emotions (e.g., anxiety and sadness) and diminishing positive emotions (e.g., joy and satisfaction). These persistent emotional shifts are associated with an increased risk of both physical illness and mental health issues, such...
453


