阅读和神经基质的发展轨迹:对中国阅读的一生视角
Qianting Cheng1, Hengyu Mao2, Xinyang Liu2
1Department of Brain Cognition and Intelligent Medicine, School of Artificial Intelligence, Beijing University of Posts and Telecommunications, Beijing, China.
Brain structure & function
|February 5, 2026
概括
大脑结构和阅读流性随着年龄的增长而发生变化. 皮层稀释有助于年轻人阅读,而老年人表现出补偿性大脑活动,揭示了整个生命周期的动态神经重组.
科学领域:
- 神经科学是一个神经科学.
- 认知科学 认知科学
- 发展心理学 发展心理学
背景情况:
- 阅读是一种复杂的认知技能,与年龄相关的变化有关.
- 了解整个生命周期的大脑阅读关系至关重要.
研究的目的:
- 调查大脑结构与阅读流性关联的与年龄相关的变化.
- 检查神经架构,支持不同年龄段的中国母语人士阅读.
主要方法:
- 来自145名健康参与者 (7-77岁) 的结构性MRI数据.
- 单词和句子级别的阅读流性评估.
- 皮层形态测量和形态相似性网络分析.
主要成果:
- 额头和头顶区域的皮质稀薄与年轻人更好的阅读相关.
- 老年人中出现了大脑结构和阅读之间的积极关联,这表明了补偿机制.
- 阅读流性与增加网络集成和在特定的额头和部区域的区域专业化有关.
结论:
- 在阅读的神经架构中存在与年龄相关的显著差异.
- 研究结果表明,与阅读相关的大脑网络中从神经修剪转向补偿的动态转变.
- 年龄依赖的神经可塑性和阅读经验相互作用,在整个生命中塑造大脑结构.
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