Reliable electrocortical dynamics of target-directed pass-kicks

IF 3.1 3区 工程技术 Q2 NEUROSCIENCES Cognitive Neurodynamics Pub Date : 2024-03-16 DOI:10.1007/s11571-024-10094-0
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Abstract

Football is one of the most played sports in the world and kicking with adequate accuracy increases the likelihood of winning a competition. Although studies with different target-directed movements underline the role of distinctive cortical activity on superior accuracy, little is known about cortical dynamics associated with kicking. Mobile electroencephalography is a popular tool to investigate cortical modulations during movement, however, inherent and artefact-related pitfalls may obscure the reliability of functional sources and their activity. The purpose of this study was therefore to describe consistent cortical dynamics underlying target-directed pass-kicks based on test–retest reliability estimates. Eleven participants performed a target-directed kicking task at two different sessions within one week. Electroencephalography was recorded using a 65-channel mobile system and behavioural data were collected including motion range, acceleration and accuracy performance. Functional sources were identified using independent component analysis and clustered in two steps with the components of first and subsequently both sessions. Reliability estimates of event-related spectral perturbations were computed pixel-wise for participants contributing with components of both sessions. The parieto-occipital and frontal clusters were reproducible for the same majority of the sample at both sessions. Their activity showed consistent alpha desyhronization and theta sychnronisation patterns with substantial reliability estimates revealing visual and attentional demands in different phases of kicking. The findings of our study reveal prominent cortical demands during the execution of a target-directed kick which may be considered in practical implementations and provide promising academic prospects in the comprehension and investigation of cortical activity associated with target-directed movements.

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目标定向传球踢球的可靠皮层电动态变化
摘要 足球是世界上参与人数最多的运动之一,踢得足够准确会增加赢得比赛的可能性。尽管对不同目标定向运动的研究强调了独特的大脑皮层活动对超高准确性的作用,但人们对与踢球相关的大脑皮层动态却知之甚少。移动脑电图是研究运动过程中大脑皮层调制的常用工具,但其固有的和与伪影相关的缺陷可能会模糊功能源及其活动的可靠性。因此,本研究的目的是根据测试-重复测试的可靠性估计来描述目标指向的传踢动作所蕴含的一致的皮层动态。11 名参与者在一周内的两次不同训练中完成了目标指向性踢球任务。使用 65 通道移动系统记录脑电图,并收集行为数据,包括运动范围、加速度和准确性表现。采用独立成分分析法确定功能源,并分两步对第一次和随后两次训练的成分进行聚类。对两个环节都有贡献的参与者按像素计算事件相关频谱扰动的可靠性估计值。顶叶-枕叶和额叶集群在两个疗程中对相同的大多数样本都具有可重复性。它们的活动显示出一致的阿尔法去质化和 Theta 同步化模式,可靠性估计值很高,揭示了踢球不同阶段的视觉和注意力需求。我们的研究结果揭示了在执行目标引导的踢腿动作时大脑皮层的突出需求,这些需求可在实际应用中加以考虑,并为理解和研究与目标引导动作相关的大脑皮层活动提供了广阔的学术前景。
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来源期刊
Cognitive Neurodynamics
Cognitive Neurodynamics 医学-神经科学
CiteScore
6.90
自引率
18.90%
发文量
140
审稿时长
12 months
期刊介绍: Cognitive Neurodynamics provides a unique forum of communication and cooperation for scientists and engineers working in the field of cognitive neurodynamics, intelligent science and applications, bridging the gap between theory and application, without any preference for pure theoretical, experimental or computational models. The emphasis is to publish original models of cognitive neurodynamics, novel computational theories and experimental results. In particular, intelligent science inspired by cognitive neuroscience and neurodynamics is also very welcome. The scope of Cognitive Neurodynamics covers cognitive neuroscience, neural computation based on dynamics, computer science, intelligent science as well as their interdisciplinary applications in the natural and engineering sciences. Papers that are appropriate for non-specialist readers are encouraged. 1. There is no page limit for manuscripts submitted to Cognitive Neurodynamics. Research papers should clearly represent an important advance of especially broad interest to researchers and technologists in neuroscience, biophysics, BCI, neural computer and intelligent robotics. 2. Cognitive Neurodynamics also welcomes brief communications: short papers reporting results that are of genuinely broad interest but that for one reason and another do not make a sufficiently complete story to justify a full article publication. Brief Communications should consist of approximately four manuscript pages. 3. Cognitive Neurodynamics publishes review articles in which a specific field is reviewed through an exhaustive literature survey. There are no restrictions on the number of pages. Review articles are usually invited, but submitted reviews will also be considered.
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