俱乐部球员和新手之间在不同难度级别下的不同大脑网络组织
Chantat Leong1,2, Zhiying Zhao1, Zhen Yuan1,2
1Centre for Cognitive and Brain Sciences, University of Macau, Macau SAR, China.
Brain and behavior
|April 20, 2024
概括
高专业的国际象棋玩家表现出增强的块记忆网络,特别是正面-对面连接,无论对手的难度如何,都能实现一致的表现. 这突出了关键的神经机制在复杂的游戏中优越的决策.
科学领域:
- 认知神经科学 认知神经科学
- 神经成像是一种神经成像.
- 人类行为人类行为.
背景情况:
- 块记忆对于高专业 (HE) 玩家的决策至关重要.
- 国际象棋玩家的块记忆背后的神经机制仍然不清楚.
- 了解这些机制可以揭示专家和初学者之间的差异.
研究的目的:
- 为了研究与块记忆相关的大脑网络.
- 为了比较俱乐部球员 (HE) 和新手 (LE) 之间的这些网络.
- 确定网络变化如何与不同难度级别下的国际象棋表现有关.
主要方法:
- 使用了功能近红外光谱学 (fNIRS).
- 分析了功能网络和拓特征.
- 20名俱乐部球员 (HE) 和20名新手球员 (LE) 参加了比赛.
主要成果:
- 俱乐部球员的表现没有受到任务难度的影响.
- 俱乐部球员在前额-双侧区域 (背侧前额皮质,前极皮质,上边环,下中心环) 显示出功能连接.
- 俱乐部球员在具有挑战性的任务中表现出更高的聚类系数和更低的路径长度.
结论:
- 专业的国际象棋运动员表现出明显的前额-双肩功能连接.
- 这些模式表明,HE播放器中的块化过程更有效.
- 增强的块构造有助于卓越的象棋表现和稳定的决策.
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