通过神经反增强正念训练:对典型发育青少年休息状态功能连接的前后变化进行试点研究
Kelly T Cosgrove1,2, Aki Tsuchiyagaito1, Zsofia P Cohen1,3
1Laureate Institute for Brain Research, Tulsa, OK, United States.
Frontiers in neuroscience
|November 14, 2024
概括
在青少年中,神经反增强正念训练 (NAMT) 增加了后带带皮质 (PCC) 和海马/杏仁体之间的功能连接. 这表明NAMT可能会增强自我参考和情绪处理.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 心理健康 心理健康
背景情况:
- 正念训练对心理健康和神经网络产生积极影响,包括默认模式网络 (DMN).
- 以前的研究表明,神经反增强的正念训练 (NAMT) 调节了青少年的后带皮层 (PCC) 活动.
- 这项研究研究了NAMT对PCC静止状态功能连接的影响.
研究的目的:
- 在青少年中研究NAMT后PCC静止状态功能连接的前后变化.
- 评估NAMT是否会改变DMN内的功能连接.
主要方法:
- 31名青少年 (平均年龄14.77岁) 在NAMT前后接受了休息状态fMRI.
- 一个线性混合效应模型分析了PCC功能连接的变化.
主要成果:
- 没有观察到PCC与其他DMN区域的连接性显著下降.
- 在NAMT后发现,PCC与左海马/杏仁核集群之间的功能连接性显著增加.
结论:
- NAMT显示了DMN和突出网络区域之间加强连接的潜力.
- 这种增强的连接性可能会改善青少年的自我参考和情绪处理.
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