青春期的青春期时间和节奏不同地影响青春期皮层和皮下皮层的成熟
Clare F McCann1, Theresa W Cheng2, Kathryn L Mills3
1University of California, Los Angeles, Los Angeles, CA, USA.
Developmental cognitive neuroscience
|December 16, 2025
概括
青春期的时间和节奏显著影响青少年的大脑发育. 早期的青春期和更快的进展与明显的结构性大脑变化相关,影响神经发育轨迹.
科学领域:
- 神经科学是一个神经科学.
- 发展生物学 发展生物学
- 青少年健康 青少年健康
背景情况:
- 青春期涉及性类固醇激增,导致身体和心理变化.
- 与青春期相关的大脑发育不同于与年龄相关的变化.
- 青春期时间和节奏的个体差异可能会影响大脑结构.
研究的目的:
- 研究青春期的时间和节奏如何影响大脑结构的发展.
- 为了区分这些影响与青春期的年代年龄.
- 利用来自青少年大脑认知发展 (ABCD) 研究的纵向数据.
主要方法:
- 对大脑结构数据的纵向分析.
- 评估青春期的时间 (更早或更晚) 和节奏 (更快或更慢).
- 青春期变量与皮层和皮层下大脑发育指标的相关性.
主要成果:
- 早期的青春期时间与加速的发育轨迹有关.
- 更快的青春期节奏与更厚的皮层,更大的表面积和更大的皮下体积相关.
- 这些影响与与时间年龄相关的不同.
结论:
- 青春期的时间和节奏是青少年结构性大脑发育的关键因素.
- 神经发育模型应该纳入这些个体的青春期变异.
- 了解这些影响可以增强对不同神经发育轨迹的了解.
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