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正念冥想训练通过重塑默认模式网络与执行控制相关的大脑区域之间的功能连接来减少游戏欲望
Xuefeng Xu1, Xuefeng Ma1, Haosen Ni1
1Department of Psychology, Yunnan Normal University, Kunming, Yunnan Province, China; Center for Cognition and Brain Disorders, the Affiliated Hospital of Hangzhou Normal University, Hangzhou, Zhejiang Province, China; Institutes of Psychological Sciences, Hangzhou Normal University, Hangzhou, Zhejiang Province, China.
概括
正念冥想 (MM) 通过减少成和渴望,有效治疗互联网游戏障碍 (IGD). 这种方法增强了大脑连接和自上而下的控制,提供了一个新的治疗途径.
科学领域:
- 神经科学是一个神经科学.
- 精神病学是一个精神病学.
- 行为科学 行为科学
背景情况:
- 互联网游戏障碍 (IGD) 带来了重大的心理和行为挑战.
- 针对IGD的传统干预已显示出有限的疗效.
- 正念冥想 (MM) 是治疗精神疾病的一种有前途的干预措施.
研究的目的:
- 调查MM在治疗IGD中的有效性.
- 探索MM对IGD的影响背后的神经机制.
主要方法:
- 一个为期1个月的随机对照试验,对61名IGD参与者进行了MM和渐进性肌肉松 (PMR) 的比较.
- 分析区域同质性,中心性程度和功能连接性 (FC).
- 大脑成像数据与行为测量和神经递质可用性的相关性.
主要成果:
- 与PMR相比,MM显著降低了IGD严重程度,成和游戏欲望.
- 在执行控制和默认模式网络内和之间增强FC.
- FC,多巴胺,血清素和GABA受体的可用性之间的相关性.
结论:
- 毫米是一种有效的治疗IGD,改善了对渴望的自上而下的控制.
- MM调节了参与执行控制和奖励处理的神经通路.
- 这些发现阐明了MM用于IGD治疗的神经生物学基础.
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