EXPLORING EMOTION COHERENCE: RESPONSES DURING AMUSEMENT AND SADNESS

探索情绪连贯性：娱乐和悲伤期间的反应

• 批准号: 7358755
• 负责人: PHILIPPE R GOLDIN
• 金额: $ 0.31万
• 依托单位: STANFORD UNIVERSITY
• 依托单位国家: 美国
• 财政年份: 2006
• 资助国家: 美国
• 起止时间: 2006-06-01 至 2007-05-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7358755
• 关键词: EXPLORING; EMOTION; COHERENCE; RESPONSES; DURING

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. A central tenet of emotion theory is that emotions impose coherence across autonomic, experiential, and neural response systems. However, previous studies that have probed the neural bases of emotion have not assessed autonomic, experiential, and neural responses with a temporal resolution that makes it possible to discern the dynamic relations among these three systems as the emotion unfolds over time. In order to assess the degree of coherence across multiple indices of a temporally evolving emotional response, 24 participants were imaged while watching a series of 2-minute sad, amusing and neutral film clips. During film viewing, continuous measures of physiological arousal (skin conductance, heart rate and respiration) and dynamic subjective report of emotion experience were collected for all participants. Neural signal correlating with autonomic responses and the self-reported experience of sadness and amusement were found in regions in cingulate and superior frontal cortices, parietal cortex, as well as the insula and cerebellum, areas known to be sensitive both to emotional experience and autonomic changes. T

该子项目是利用 NIH/NCRR 资助的中心拨款提供的资源的众多研究子项目之一。子项目和研究者 (PI) 可能已从另一个 NIH 来源获得主要资金，因此可以在其他 CRISP 条目中出现。列出的机构是中心的机构，不一定是研究者的机构。情绪理论的一个中心原则是情绪在自主、体验和神经反应系统之间强加了一致性。然而，之前探索情绪神经基础的研究并没有以时间分辨率来评估自主、体验和神经反应，从而使得随着情绪随时间的推移而展现这三个系统之间的动态关系成为可能。为了评估随时间变化的情绪反应的多个指标的一致性程度，对 24 名参与者在观看一系列 2 分钟悲伤、有趣和中性的电影剪辑时进行了拍摄。在观看电影期间，收集所有参与者的生理唤醒（皮肤电导、心率和呼吸）的连续测量和情绪体验的动态主观报告。在扣带皮层和上额皮质、顶叶皮层以及岛叶和小脑区域发现了与自主反应以及自我报告的悲伤和娱乐体验相关的神经信号，这些区域已知对情绪体验和自主变化都敏感。时间