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在创伤性脑损伤后,生理反应和整体感受在情感体验中的参与

Alice Bodart¹, Sandra Invernizzi¹, Laurent Lefebvre¹

¹Cognitive Psychology and Neuropsychology Laboratory, Department of Psychology and Educational Sciences, University of Mons, Mons, Belgium.

|April 14, 2025

概括

创伤性脑损伤 (TBI) 患者表现出降低的生理反应和整感觉,影响情绪体验. 这项研究揭示了TBI后情绪意识和身体反应之间的分离.

科学领域:

神经科学是一个神经科学.
心理学心理学心理学
康复医学康复医学康复医学

背景情况:

情绪体验依赖于生理反应 (PR) 和内感受 (对身体状态的意识).
创伤性脑损伤 (TBI) 通常会损害PR和整体感受,质疑受伤后的情绪处理完整性.

研究的目的:

研究TBI患者的情绪体验,生理反应和整体感受之间的关系.
为了确定TBI是否影响情绪评估,生理反应和整体感知意识.

主要方法:

26名中度至重度TBI男性和26名健康对照人观看了情感电影.
通过皮电活动 (EDA) 和心率变化 (HRV) 测量的生理反应性.
通过心跳计数 (HBC) 和多维感知意识评估 (MAIA) 问卷进行评估.

主要成果:

在特定的情绪刺激中,TBI参与者表现出较低的整体感知意识 (MAIA分数) 和减少EDA/HRV.
尽管有生理上的差异,但TBI和对照组之间的情绪评估和HBC任务性能是可比的.
在情绪评估得分和整体感知意识 (MAIA) 之间观察到积极的相关性.

结论:

结果表明,在TBI幸存者中,情绪体验和生理反应之间存在分离.
在TBI后显而易见的是体内感官敏感度的降低.
进一步研究降低整体感受如何影响这种解离对于理解TBI相关的情绪功能障碍至关重要.

关键词:

创伤性脑损伤是一种创伤性脑损伤.电皮活动的电皮活动.情绪情绪情绪情绪情绪心率变化的心率变化.整体感受整体感受整体感受

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