胰岛素使用重叠的代码来表达自己和其他人的情绪
Jiayang Xiao1, Joshua A Adkinson1, Anusha B Allawala2
1Department of Neurosurgery, Baylor College of Medicine, Houston, TX, 77030.
bioRxiv : the preprint server for biology
|June 19, 2024
概括
了解他人的情绪涉及类似于我们自己的大脑活动. 胰岛 (大脑区域) 在处理经历和观察到的情绪时显示出匹配的神经模式,这表明它在同情心中的关键作用.
科学领域:
- 神经科学是一个神经科学.
- 认知神经科学 认知神经科学
- 社会神经科学是一种社会神经科学.
背景情况:
- 识别他人的情绪对于社会互动至关重要.
- 这种能力可能涉及类似于体验自己的情绪的神经过程.
- 据推测,大脑的一个区域 - - 岛屿 - - 在这种情绪处理中起着关键作用.
研究的目的:
- 调查岛屿在处理自我经历与其他观察到的情绪中的作用.
- 识别与两种类型的情绪处理相关的神经活动模式.
主要方法:
- 在人类神经外科患者中记录了局部现场潜力 (LFP) 活动.
- 患者执行了两个任务:识别自己的情绪和识别他人的面部情绪.
- 分析了岛膜和其他大脑区域 (MTL,ACC,OFC) 的马和高马波段活动.
主要成果:
- 在insula中确定了马和高马活动的匹配模式,用于自我和其他情感任务.
- 在MTL,ACC和OFC中观察到不同的正交活动模式,用于自我与其他情绪.
- 岛屿对经历和观察到的情绪表现出类似的神经编码.
结论:
- 岛屿在经历和观察到的情绪之间调解起着重要的作用.
- 岛内神经活动可能支持通过反映自我情绪来理解他人的情绪的能力.
- 研究结果支持insula在社会认知和同理心中的关键功能.
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