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首页> 外文会议>International conference on cyberworlds >NeuroFeedback Training for Enhancement of the Focused Attention Related to Athletic Performance in Elite Rifle Shooters
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NeuroFeedback Training for Enhancement of the Focused Attention Related to Athletic Performance in Elite Rifle Shooters

机译：NeuroFeedback训练可增强精锐步枪射击者与运动表现有关的集中注意力

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NeuroFeedback Training (NFT) is a type of biofeedback training using Electroencephalogram (EEG) that allows the subjects to do self-regulation during the training according to their real-time brain activities. The purpose of this study is to optimize focused attention in expert rifle shooters with the use of NFT tools and to enhance shooting performance. We designed and implemented an experiment, conducted NFT sessions, and confirmed that NFT can boost performance of the shooters. The efficiency of the NFT was examined by comparing the shooters' performance, their results of standardized tests of general cognitive abilities on the Vienna Test System (VTS), and the brain patterns in before and after NFT sessions. According to the results, we confirmed that NFT can be used to boost the shooters' performance. EEG data were recorded during the shooting tasks. We extracted different types of EEG-based indexes and identified the emotion and mental workload levels of the shooters right before they pulled the trigger. These indexes and emotion/workload levels were then correlated with the shooting scores to understand what are the optimal brain states for "good" shots. According to the results, we confirmed that (1) mental workload level is negatively correlated with the shooting performance; (2) the correlations analyses results between EEG-based power features and shooting performance are consistent with the literature review results; (3) the difference of brain states in the before and after NFT shooting session could be because of NFT.
机译：NeuroFeedback训练（NFT）是一种使用脑电图（EEG）的生物反馈训练，它可使受试者在训练过程中根据其实时大脑活动进行自我调节。这项研究的目的是通过使用NFT工具来优化专家步枪射击者的注意力，并提高射击性能。我们设计并实施了一个实验，进行了NFT会议，并确认NFT可以提高射手的表现。通过比较射手的表现，他们在维也纳测试系统（VTS）上的一般认知能力的标准化测试结果以及NFT会话前后的大脑模式，来检查NFT的效率。根据结果​​，我们确认可以使用NFT来提高射手的表现。在拍摄任务期间记录了脑电数据。我们提取了不同类型的基于EEG的指数，并确定了射击者在扣动扳机之前的情绪和心理负荷水平。然后将这些指标和情绪/工作量水平与射击得分相关联，以了解什么是“好”射击的最佳大脑状态。根据结果​​，我们确认：（1）精神工作量水平与射击表现呈负相关; （2）基于脑电图的力量特征与射击表现之间的相关性分析结果与文献综述结果一致; （3）NFT射击前后大脑状态的差异可能是由于NFT引起的。

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