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Perception-action integration in young age—A cross-sectional EEG study
Developmental Cognitive Neuroscience ( IF 4.7 ) Pub Date : 2021-06-17 , DOI: 10.1016/j.dcn.2021.100977
Roxane Dilcher 1 , Christian Beste 2 , Adam Takacs 2 , Annet Bluschke 2 , Eszter Tóth-Fáber 3 , Maximilian Kleimaker 4 , Alexander Münchau 4 , Shu-Chen Li 5
Affiliation  

Humans differ in their capacity for integrating perceived events and related actions. The “Theory of event coding” (TEC) conceptualizes how stimuli and actions are cognitively bound into a common functional representation (or “code”), known as the “event file”. To date, however, the neural processes underlying the development of event file coding mechanisms across age are largely unclear. We investigated age-related neural changes of event file coding from late childhood to early adulthood, using EEG signal decompositions methods. We included a group of healthy participants (n = 91) between 10 and 30 years, performing an event file paradigm. Results of this study revealed age-related effects on event file coding processes both at the behavioural and the neurophysiological level. Performance accuracy data showed that event file unbinding und rebinding processes become more efficient from late childhood to early adulthood. These behavioural effects are reflected by age-related effects in two neurophysiological subprocesses associated with the superior parietal cortex (BA7) as revealed in the analyses using EEG signal decomposition. The first process entails mapping and association processes between stimulus and response; whereas, the second comprises inhibitory control subprocesses subserving the selection of the relevant motor programme amongst competing response options.



中文翻译:

年轻时的知觉-行动整合——横断面脑电图研究

人类整合感知事件和相关行为的能力不同。“事件编码理论”(TEC) 将刺激和动作如何在认知上绑定到一个共同的功能表示(或“代码”),称为“事件文件”。然而,迄今为止,跨年龄事件文件编码机制发展背后的神经过程在很大程度上尚不清楚。我们使用 EEG 信号分解方法调查了从童年晚期到成年早期的事件文件编码的年龄相关神经变化。我们纳入了一组 10 至 30 岁的健康参与者(n = 91),执行事件文件范例。这项研究的结果揭示了在行为和神经生理学层面对事件文件编码过程的年龄相关影响。性能准确性数据表明,从童年后期到成年早期,事件文件解绑和重新绑定过程变得更加高效。这些行为影响反映在与上顶叶皮层 (BA7) 相关的两个神经生理学子过程中与年龄相关的影响,如使用 EEG 信号分解的分析所揭示的。第一个过程需要刺激和反应之间的映射和关联过程;而第二个包括抑制控制子过程,支持在竞争反应选项中选择相关运动程序。这些行为影响反映在与上顶叶皮层 (BA7) 相关的两个神经生理学子过程中与年龄相关的影响,如使用 EEG 信号分解的分析所揭示的。第一个过程需要刺激和反应之间的映射和关联过程;而第二个包括抑制控制子过程,支持在竞争反应选项中选择相关运动程序。这些行为影响反映在与上顶叶皮层 (BA7) 相关的两个神经生理学子过程中与年龄相关的影响,如使用 EEG 信号分解的分析所揭示的。第一个过程需要刺激和反应之间的映射和关联过程;而第二个包括抑制控制子过程,支持在竞争反应选项中选择相关运动程序。

更新日期:2021-06-18
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