技能和经验在全球和本地生物运动处理过程中影响神经活动
B S DeCouto1, N J Smeeton2, A M Williams1
1Florida Institute for Human & Machine Cognition, Human Health, Resilience & Performance, 40 South Alcaniz St. Pensacola, FL 32502, USA; University of Utah, College of Health, Department of Health & Kinesiology, 383 Colorow Drive, Suite 260, Salt Lake City, UT. 84112, USA.
Neuropsychologia
|November 8, 2023
概括
足球运动员足球运动员
科学领域:
- 神经科学是一个神经科学.
- 运动科学 运动科学 运动科学
- 感知 感知 感知 感知
背景情况:
- 生物运动感知依赖于全球或本地处理.
- 叶活动 (α和β功率) 与静态感知有关.
- 技能水平会影响个人如何处理运动.
研究的目的:
- 调查足球技巧如何影响行为和神经对运动信息退化的反应.
- 在熟练和不那么熟练的玩家中区分全球和本地运动处理.
- 为了检查体α和β功率在运动感知中的作用.
主要方法:
- 熟练 (N=21) 和不那么熟练 (N=19) 的足球运动员看到了暂时封闭的点球.
- 视觉条件包括正常,模糊 (局部退化) 和仅部 (全球退化) 的闭塞.
- 脑电图 (EEG) 测量了顶部的α和β功率.
主要成果:
- 熟练的球员总体上更准确,但这两组球员都面临着恶劣的条件.
- 熟练的球员在仅部条件下表现出降低的身贝塔功率,这表明了全球处理.
- 空间封闭 (仅为部) 导致β-alpha功率增加,低β和低α,表明转向局部处理.
结论:
- 足球技巧和经验显著影响生物运动处理策略.
- 熟练的玩家可能会更多地依赖全球运动线索,而空间封锁则会将处理转向本地线索.
- 周围神经活动 (α和β功率) 反映了这些取决于技能和条件的处理转移.
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