投手手性对投球呼叫行为的影响:从对棒球裁判的fMRI研究中获得的见解
Yin-Hua Chen1, Shih-Kuei Huang2
1Graduate Institute of Athletics and Coaching Science, National Taiwan Sport University, Taoyuan, Taiwan.
Psychophysiology
|January 12, 2024
概括
棒球裁判的经验和投手的手性会影响投球. 专家裁判表现出更大的大脑活动,但两人都在与左撇子投手作斗争,影响准确性和反应时间.
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
- 认知心理学 认知心理学
背景情况:
- 棒球裁判的决策对于比赛的完整性至关重要.
- 了解裁判表现的神经基础,包括经验和视觉处理,是关键.
研究的目的:
- 调查裁判经验和投手手性如何影响投球调用行为和神经活动.
- 探索在裁判呼叫中的准确性和确定性背后的认知和神经机制.
主要方法:
- 功能性磁共振成像 (fMRI) 用于扫描专家和中间裁判.
- 参与者对左手和右手投手的录像投球进行了球/罢工调用,并对左手和右手投手的录像投球进行了评分确定性.
主要成果:
- 与中级裁判相比,专家裁判在运动和视觉处理领域表现出更高的确定性和增强的神经激活.
- 两组裁判在判断左撇子投手投球时,都显示出精度降低和神经反应较弱.
- 左手投球导致反应时间延长和不确定性降低,这与前运动皮层激活率下降有关.
结论:
- 裁判经验增强了信心和神经处理,但特定的视觉挑战,如左撇子投手可能会损害表现.
- 投手手性显著影响裁判准确性和预测处理,突出了需要适应的视觉策略.
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