大脑间网络的相互作用后神经可塑性是社会关系发展的基础
Simone G Shamay-Tsoory1,2, Inbar Z Marton-Alper1, Andrey Markus1,2
1Department of Psychology, University of Haifa, Haifa, Israel.
iScience
|January 31, 2024
概括
脑间合,这是社会联系的衡量标准,在互动后显示持久的变化. 这种神经可塑性,特别是在右下额头,预测社会动机和关系的发展.
科学领域:
- 神经科学是一个神经科学.
- 社会心理学 社会心理学
- 认知科学 认知科学
背景情况:
- 互大脑合支持社会沟通和连接.
- 相互作用后大脑间合的持久性和可塑性尚未得到充分理解.
研究的目的:
- 调查大脑间合是否具有塑性,并在社交互动后持续存在.
- 探索这种互动后合在社交亲密和关系发展中的作用.
主要方法:
- 在运动同步任务中,二极管接受了功能近红外光谱 (fNIRS) 测试.
- 基线和相互作用后扫描评估了大脑间合的变化.
主要成果:
- 在任务完成后,在包括下额叶回环 (IFG) 和背中前额叶皮层在内的网络中观察到大脑间合的增加.
- 在正确的IFG中,任务后的合预测了参与者在社交上建立联系的动机.
结论:
- 互大脑合表现出可塑性,持续超过社会互动.
- 互动后的结合可以巩固社会线索,突出其在关系发展和社会亲密性中的作用.
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