614-0至5岁儿童小脑功能发育图谱 episode artwork

EPISODE · Mar 9, 2026 · 17 MIN

614-0至5岁儿童小脑功能发育图谱

from 聊聊Sci

这项研究通过对275名婴幼儿进行的1000多次功能磁共振扫描,深入探讨了人类小脑从出生到五岁的功能发育过程。研究结果揭示,小脑与大脑皮层高级网络之间的连接在出生时便已建立,并随着年龄增长而持续增强。功能地形图显示,小脑的组织模式从婴儿期的弥散状态逐渐向类似于成人的精细化和局域化转变。此外,研究还发现了小脑发育中的左右脑偏侧化特征,以及女性在某些高级功能连接上早于男性的性别差异。这些发现为理解早期认知和运动能力的发展提供了重要参考,也为研究自闭症等神经发育障碍奠定了基础。References: Lyu W, Thung K H, Huynh K M, et al. Functional development of the human cerebellum from birth to age five[J]. Nature Communications, 2025, 16(1): 6350.前往小宇宙评论区与主播互动

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