認知負荷は,アスリートの潜在意識の処理を損なう:行動的および神経の洞察
Xuechen Mao1, Jinbin Chen2, Yanglan Yu3
1Department of Physical Education, Nanjing University of Chinese Medicine, Nanjing, China.
Frontiers in psychology
|February 13, 2026
まとめ
高度な認知負荷は,アスリートの潜在意識の処理と神経特性を損なっており,反応時間や脳活動に影響を及ぼします. 認知負荷を伴うトレーニングは,リソース能力を最適化することによって,運動パフォーマンスを向上させる可能性があります.
科学分野:
- 認知心理学とは,認知心理学である.
- 神経科学は神経科学である.
- スポーツ科学 スポーツ科学
背景:
- インタラクティブスポーツの選手は,高い認知負荷に直面します.
- 認知的な負荷は,上下皮質の処理を損なうことが知られている.
- スポーツ選手の潜在意識処理に対する認知負荷の影響に関する研究は限られている.
研究 の 目的:
- スポーツ選手の潜在意識処理に対する認知負荷の増加の影響を調査する.
- 認知負荷と潜在意識の処理に関連する神経特性を調べる.
- 認知負荷が潜在的処理を損なうという仮説を検証する.
主な方法:
- 30人の全国レベルの卓球選手が参加した.
- デュアルタスクのパラダイムは,Nバックタスク (認知負荷) とマスクされたプライミングタスクを組み合わせた.
- 行動 (応答時間) と電気脳図 (P3振幅,アルファパワー) データを収集した.
主要な成果:
- 認知負荷の増加は,行動 (応答時間) の潜在的プライミング効果を著しく減少させた.
- 電気生理学的データは,より高い認知負荷を持つP3振幅とプレ刺激アルファパワーの低下を示した.
- これらのニューラルパラメータと認知負荷の間の負の相関が発見されました.
結論:
- 認知負荷は,アスリートの注意力資源を枯渇させることで,選手の潜在意識の処理を損なう.
- トレーニングに認知的な負荷を組み込むことは,運動パフォーマンスを向上させる可能性があります.
- 発見は,注意力資源と潜在意識処理の理解を深めるが,一般化はサンプル特性によって制限されている.
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