在互联网游戏障碍中改变了静止状态网络连接
Guoqing Gao1, Bei Rong2, Junhua Huang1
1Department of Psychiatry, Renmin Hospital of Wuhan University, Wuhan, Hubei, China.
Annals of general psychiatry
|March 18, 2025
概括
互联网游戏障碍 (IGD) 与大脑网络连接的改变有关. 游戏参与度的增加表明背部注意力网络-视觉网络功能网络连接 (FNC) 的上升和下降,这表明注意力调节的变化.
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.
- 人与计算机的互动 人与计算机的互动
背景情况:
- 互联网游戏日益流行,增加了随意和过度的游戏行为.
- 了解逐步的互联网游戏参与如何改变大脑网络至关重要.
- 这项研究调查了不同游戏参与水平的连接性变化.
研究的目的:
- 检查与互联网游戏不同水平相关的大脑网络的功能连接 (FC) 改变.
- 为了比较互联网游戏障碍 (IGD),高参与度游戏玩家 (HEG) 和低参与度游戏玩家 (LEG) 个体的大脑网络连接.
主要方法:
- 一项涉及231名参与者的横截面研究,根据DSM-5标准分为IGD,HEG和LEG组.
- 分析了来自217名参与者的休息状态功能磁共振成像 (fMRI) 数据.
- 使用独立组件分析来评估网络内部和网络间的功能连接 (FC).
主要成果:
- 在这三个组中,没有发现网络内部FC的显著差异.
- 在背部注意网络 (dAN) 和视觉网络 (VN) 之间观察到显著的网络间差异.
- 与LEG组相比,HEG组显示出更高的dAN-VN功能网络连接 (FNC),与IGD-20T得分没有相关性.
结论:
- 越来越多的IGD参与与dAN-VN FNC的上升和随后的下降有关.
- 这种模式可能表明,随着游戏成的进展,注意力调节从上下转向注意力偏差.
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