在创造性讲故事期间,大脑状态之间的动态循环在创造性讲故事期间发生
Xitong Liang1, Mingnan Cai1, Gaohan Jing1
1State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern, Institute for Brain Research, Beijing Normal University, Beijing 100875, PR China.
NeuroImage
|January 25, 2025
概括
创造性思维涉及到动态的大脑状态过渡. 根据fMRI和深度学习分析,自发和故意的思维相互作用,推动这些转变并增强创造力.
科学领域:
- 认知神经科学 认知神经科学
- 创造力的心理学 创造力的心理学
背景情况:
- 创造性思维理论提出了动态的精神状态过渡.
- 对这些过渡的经验证据和自发与故意思维的作用是有限的.
研究的目的:
- 研究创造性思维的神经动力学.
- 在创作任务中检查自发和故意思维之间的相互作用.
- 识别与创造性思维和非创造性思维相关的不同大脑状态.
主要方法:
- 在创意讲故事任务期间,41名大学生进行功能磁共振成像 (fMRI).
- 创造性和非创造性讲故事之间的动态大脑状态的比较.
- 相关性分析将大脑状态与创造性任务表现联系起来.
- 深度学习方法可以模拟思维过程的相互作用.
主要成果:
- 确定了与创造力相关的两个关键大脑状态:全脑同步和默认模式和控制网络的同步.
- 过渡模式表明,在创造性讲故事过程中,精神状态之间有动态的循环.
- 证明了自发和故意思维之间的交替相互作用,驱动大脑状态动态.
结论:
- 创造性思维的特点是不同的神经大脑状态之间的动态过渡.
- 自发思维和故意思维之间的相互作用对于导航这些状态至关重要.
- 研究结果提供了对创造力认知和神经支的见解.
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