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Updated: May 13, 2025

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从出生到6岁的大脑功能发展的图表
Weiyan Yin1,2, Tengfei Li1,2, Zhengwang Wu1,2
1Biomedical Research Imaging Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
这项研究绘制了从出生到六岁的大脑功能连接的图表,揭示了发展的里程碑. 偏离这些大脑图与婴儿的认知能力相关,有助于早期发育监测.
科学领域:
- 神经科学是一个神经科学.
- 发育神经科学的发展神经科学.
- 儿科神经成像 儿童神经成像
背景情况:
- 幼儿时期对于大脑功能发展至关重要.
- 休息状态功能性MRI (fMRI) 描述了婴儿大脑连接的特征.
- 从出生到幼儿时期的时空功能成熟仍未得到充分探索.
研究的目的:
- 从出生到6岁,划出功能连接的发育图表.
- 为了确定神经发育的里程碑和大脑网络成熟过程.
- 探索功能连接性偏差与婴儿认知能力之间的关联.
主要方法:
- 从典型发育的儿童 (出生至6岁) 收集了1091个静止状态fMRI扫描.
- 统一的队列和成像状态相关的偏见.
- 规范大脑网络内部和之间功能连接的发展图表.
主要成果:
- 开发了用于大脑功能连接的规范性生长图表.
- 揭示了神经发育的里程碑和复杂的大脑整合,竞争和过渡过程.
- 与婴儿认知能力显著相关的规范图表的个人偏差,特别是涉及初级,默认,控制和注意力网络.
结论:
- 功能连接图提供了关于早期神经发育的见解.
- 这些脑图可以作为监测规范性功能发展的有效工具.
- 早期的大脑功能连接模式与认知发展有关.
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