语义记忆结构调解了大脑功能连接在创意写作中的作用
Jing Gu1, Xueyang Wang1, Cheng Liu1
1Key Laboratory of Cognition and Personality (SWU), Ministry of Education, Chongqing, China; Faculty of Psychology, Southwest University, Chongqing, China.
Brain and language
|February 16, 2025
概括
高创造力的人表现出灵活的语义记忆,增强创意写作. 大脑连接,特别是默认模式网络 (DMN),通过促进有效的信息传输和语义网络组织来支持这一点.
科学领域:
- 认知神经科学 认知神经科学
- 心理学 心理学 心理学
- 神经成像是一种神经成像.
背景情况:
- 关联创造力理论表明,灵活的语义记忆有助于信息获取.
- 创造性写作的特定语义记忆结构和神经支仍然未被充分探索.
研究的目的:
- 在创意写作中研究语义网络特征.
- 识别与创意写作表现相关的全脑功能连接模式.
- 开发调解模型,连接大脑活动,语义网络和写作创造力.
主要方法:
- 参与者从事创意故事延续任务.
- 对书面文本关键词的语义网络特征的分析.
- 使用静止状态fMRI数据的Connectome预测建模 (CPM) 的应用.
主要成果:
- 卓越的创意写作性能与涵盖更多语义类别的关键词相关,并表现出高度的相互连接性和高效的传输.
- 确定了与创意写作相关的全脑功能连接模式,主要涉及默认模式网络 (DMN).
- 语义网络特征显著介绍了大脑功能连接和创意写作输出之间的联系.
结论:
- 语义记忆结构和DMN驱动的功能连接对于有效的创意写作至关重要.
- 这些发现阐明了创意写作的认知和神经基础,扩展了对语义记忆,创造力和DMN的研究.
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