两个大脑的舞蹈:在交替状态下间隔的细分增强了对他人干扰的抵抗力
Ruoyu Niu1, Xiaodan Xu2, Weicai Tang2
1Department of Psychology, Nanjing University, Nanjing 210023, China.
NeuroImage
|August 15, 2024
概括
实现人际传感运动同步需要平衡个人时机和社会沟通. 前额叶皮层中的大脑活动显示,在交替点击期间,人际大脑同步 (IBS) 增强,这表明协调性更好,干扰性减少.
科学领域:
- 神经科学是一个神经科学.
- 认知科学 认知科学
- 社会心理学 社会心理学
背景情况:
- 人际传感运动同步 (SMS) 是复杂的,需要个人时间控制和有效的社会沟通.
- 了解大脑如何处理他人的感知信息对于在社会背景下同步行动至关重要.
研究的目的:
- 为了研究人际传感运动同步背后的神经机制.
- 检查相对阶段和节奏间隔如何影响行为表现和人际大脑同步 (IBS).
主要方法:
- 采用了一个联合的同步-延续点击任务.
- 使用了不同的相对相 (0°/180°) 和节奏间隔 (400 ms,800 ms,1600 ms).
- 通过功能近红外光谱学 (fNIRS) 收集神经数据.
主要成果:
- 个体在交替 (180°) 与对称 (0°) 相对相相相比,在左背侧前额叶皮层表现出优越的行为表现和增加的IBS.
- 在大多数交替条件下,IBS与来自伴侣的感知干扰相反相关,表明对干扰有反作用.
- 在1600毫秒的节奏间隔内观察到行为表现和IBS的显著下降,这表明有效的信息交换中出现了崩.
结论:
- 左背侧前额叶皮质在人际传感运动同步中发挥着关键作用.
- 交替相对阶段通过最小化干扰来促进更好的行为表现和增强人际大脑同步.
- 有效的人际大脑同步反映了成功的信息交换,这对在社会背景下感官运动同步至关重要.
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