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电脑游戏改变休息状态的大脑网络,增强玩家的认知和流体智能:来自脑成像衍生表型的证据 门德尔随机化
Jiadong Wang1, Yu Wang2, Qian Ou3
1Department of Clinical Medicine, Hangzhou City University School of Medicine, 50 Huzhou Street, Hangzhou 310015, China.
Cerebral cortex (New York, N.Y. : 1991)
|March 4, 2024
概括
电脑游戏对流体智能和认知功能有积极的影响. 这项孟德尔随机化研究发现,游戏增强了大脑的连接性,支持其在认知发展中的作用.
科学领域:
- 神经科学是一个神经科学.
- 遗传学 是一个遗传学.
- 认知科学 认知科学
背景情况:
- 电脑游戏的认知益处受到争论.
- 了解游戏影响的遗传和神经基础至关重要.
- 脑成像衍生的表型 (IDP) 为这些效应提供了一个窗口.
研究的目的:
- 研究计算机游戏与认知功能之间的因果关系.
- 为了确定特定的脑内流离失所者受到电脑游戏的影响.
- 探索脑内流离失所者在与游戏相关的认知变化中的调解作用.
主要方法:
- 一个大规模的门德尔随机化 (MR) 研究,使用公开可用的欧洲数据.
- 对3062名大脑境内流离失所者的分析,以评估他们与电脑游戏的关联.
- 进一步进行MR分析,以检查已识别的IDP与流动情报之间的联系.
主要成果:
- 电脑游戏与流体智力 (OR = 6.264,P = 4.361 × 10−10) 和一般认知功能 (OR = 3.322,P = 0.002) 有着显著的积极关联.
- 一个特定的大脑IDP (NET100 0378) 被电脑游戏显著影响 (OR = 4.697,P = 1.10 × 10−5).
- 在IDP NET100 0378的变化中介于计算机游戏对流体智能的影响 (OR = 1.076,P = 0.041).
结论:
- 电脑游戏积极影响流体智能和认知功能.
- 游戏增强了大脑的连接,特别是运动皮质和前额叶/语言区域之间的连接.
- 这项研究提供了计算机游戏作为通过神经增强促进认知发展的证据.
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