社会经济因素,睡眠时间和持续时间,以及儿童桃体休息状态的功能连接
Melissa Hansen1, Katrina R Simon2, Xiaofu He2
1Department of Psychology, Colorado State University, Fort Collins, CO, United States.
Frontiers in psychiatry
|June 6, 2024
概括
社会经济因素会影响儿童的睡眠时间和时间,这反过来又会影响杏仁体的连接,这对情绪调节至关重要. 解决经济状况可能会促进儿童的睡眠和大脑发育.
科学领域:
- 神经科学是一个神经科学.
- 发展心理学 发展心理学
- 睡眠科学 睡眠科学
背景情况:
- 减少睡眠健康与儿童的负面情绪有关.
- 睡眠与神经功能之间的关联在成年人/青少年中是已知的,但在儿童中则不那么明显,特别是考虑到社会经济背景.
研究的目的:
- 检查儿童的社会经济因素,睡眠 (持续时间/时间) 和杏仁核休息状态功能连接 (rsFC) 之间的关联.
- 研究社会经济地位如何影响儿童的睡眠模式和随后的神经连接.
主要方法:
- 研究了来自不同社会经济背景的5-9岁 (N=94) 典型发育的儿童.
- 收集家长报告的睡眠数据 (入睡时间,起床时间) 来计算睡眠时间和中点.
- 分析了杏仁体-前环皮层 (ACC) 连接和全脑连接.
主要成果:
- 较低的收入/教育与较晚的睡眠时间和较短的周日睡眠时间相关.
- 较短的周日睡眠与桃体-ACC和桃体-岛屿连接性减少有关.
- 晚些时候的周末睡眠中点与特定大脑区域的杏仁体连接性发生变化有关.
结论:
- 社会经济劣势可能会扰乱睡眠,影响儿童情绪回路中的杏仁体连接.
- 支持家庭经济状况的干预措施可能有利于儿童的睡眠健康和大脑发育.
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