Effects of intermittent visual feedback on EEG characteristics during motor preparation and execution in a goal-directed task
IntroductionVisual feedback plays a crucial role in goal-directed tasks, facilitating movement preparation and execution by allowing individuals to adjust and optimize their movements. Enhanced movement preparation and execution help to increase neural activity in the brain. However, our understandi...
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Frontiers Media S.A.
2024-12-01
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| Series: | Frontiers in Human Neuroscience |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fnhum.2024.1371476/full |
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| author | Baobao Yu Baobao Yu Yimeng You Yimeng You Yahui Li Yahui Li Jiaqi Chen Huilin Zhou Huilin Zhou Jun Wang Jun Wang Junchen Huang Junchen Huang Weinv Fan Jialin Xu Jialin Xu Jialin Xu Guokun Zuo Guokun Zuo Guokun Zuo |
| author_facet | Baobao Yu Baobao Yu Yimeng You Yimeng You Yahui Li Yahui Li Jiaqi Chen Huilin Zhou Huilin Zhou Jun Wang Jun Wang Junchen Huang Junchen Huang Weinv Fan Jialin Xu Jialin Xu Jialin Xu Guokun Zuo Guokun Zuo Guokun Zuo |
| author_sort | Baobao Yu |
| collection | DOAJ |
| description | IntroductionVisual feedback plays a crucial role in goal-directed tasks, facilitating movement preparation and execution by allowing individuals to adjust and optimize their movements. Enhanced movement preparation and execution help to increase neural activity in the brain. However, our understanding of the neurophysiological mechanisms underlying different types of visual feedback during task preparation and execution remains limited. Therefore, our study aims to investigate the impact of different types of visual feedback on movement-related brain activity in goal-directed tasks, in order to identify more effective forms of visual feedback in goal-directed tasks.MethodsThe electroencephalographic (EEG) data from 18 healthy subjects were collected under both continuous and intermittent visual feedback conditions during a goal-directed reaching task. We analyzed the EEG characteristics of the event-related potential (ERP), event-related synchronization/desynchronization (ERS/ERD) in all subjects during motor preparation and execution of the goal-directed reaching task.ResultsThe results showed that, the amplitude of motor-related cortical potential (MRCP) in subjects was larger in the intermittent visual feedback condition compared to the continuous visual feedback condition during motor preparation, and the amplitude was largest at the CPz electrode. Additionally, mu-ERD was more pronounced during both motor preparation and execution under intermittent visual feedback condition.DiscussionIn conclusion, intermittent visual feedback enhanced the characteristics of subject’s brain activation and cortical excitability in the time and time-frequency domains. |
| format | Article |
| id | doaj-art-eaf0ea02e09c41e3a1cf55edb40c51c8 |
| institution | Kabale University |
| issn | 1662-5161 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Human Neuroscience |
| spelling | doaj-art-eaf0ea02e09c41e3a1cf55edb40c51c82024-12-12T06:18:11ZengFrontiers Media S.A.Frontiers in Human Neuroscience1662-51612024-12-011810.3389/fnhum.2024.13714761371476Effects of intermittent visual feedback on EEG characteristics during motor preparation and execution in a goal-directed taskBaobao Yu0Baobao Yu1Yimeng You2Yimeng You3Yahui Li4Yahui Li5Jiaqi Chen6Huilin Zhou7Huilin Zhou8Jun Wang9Jun Wang10Junchen Huang11Junchen Huang12Weinv Fan13Jialin Xu14Jialin Xu15Jialin Xu16Guokun Zuo17Guokun Zuo18Guokun Zuo19Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, ChinaNingbo Cixi Institute of Biomedical Engineering, Ningbo, Zhejiang, ChinaNingbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, ChinaNingbo Cixi Institute of Biomedical Engineering, Ningbo, Zhejiang, ChinaNingbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, ChinaNingbo Cixi Institute of Biomedical Engineering, Ningbo, Zhejiang, ChinaNingbo No.2 Hospital, Ningbo, Zhejiang, ChinaNingbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, ChinaNingbo Cixi Institute of Biomedical Engineering, Ningbo, Zhejiang, ChinaNingbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, ChinaNingbo Cixi Institute of Biomedical Engineering, Ningbo, Zhejiang, ChinaNingbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, ChinaNingbo Cixi Institute of Biomedical Engineering, Ningbo, Zhejiang, ChinaNingbo No.2 Hospital, Ningbo, Zhejiang, ChinaNingbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, ChinaNingbo Cixi Institute of Biomedical Engineering, Ningbo, Zhejiang, ChinaUniversity of Chinese Academy of Sciences, Beijing, ChinaNingbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, ChinaNingbo Cixi Institute of Biomedical Engineering, Ningbo, Zhejiang, ChinaUniversity of Chinese Academy of Sciences, Beijing, ChinaIntroductionVisual feedback plays a crucial role in goal-directed tasks, facilitating movement preparation and execution by allowing individuals to adjust and optimize their movements. Enhanced movement preparation and execution help to increase neural activity in the brain. However, our understanding of the neurophysiological mechanisms underlying different types of visual feedback during task preparation and execution remains limited. Therefore, our study aims to investigate the impact of different types of visual feedback on movement-related brain activity in goal-directed tasks, in order to identify more effective forms of visual feedback in goal-directed tasks.MethodsThe electroencephalographic (EEG) data from 18 healthy subjects were collected under both continuous and intermittent visual feedback conditions during a goal-directed reaching task. We analyzed the EEG characteristics of the event-related potential (ERP), event-related synchronization/desynchronization (ERS/ERD) in all subjects during motor preparation and execution of the goal-directed reaching task.ResultsThe results showed that, the amplitude of motor-related cortical potential (MRCP) in subjects was larger in the intermittent visual feedback condition compared to the continuous visual feedback condition during motor preparation, and the amplitude was largest at the CPz electrode. Additionally, mu-ERD was more pronounced during both motor preparation and execution under intermittent visual feedback condition.DiscussionIn conclusion, intermittent visual feedback enhanced the characteristics of subject’s brain activation and cortical excitability in the time and time-frequency domains.https://www.frontiersin.org/articles/10.3389/fnhum.2024.1371476/fullelectroencephalographyintermittent visual feedbackgoal-directed tasksmotor preparationmotor-related cortical potentialevent-related desynchronization |
| spellingShingle | Baobao Yu Baobao Yu Yimeng You Yimeng You Yahui Li Yahui Li Jiaqi Chen Huilin Zhou Huilin Zhou Jun Wang Jun Wang Junchen Huang Junchen Huang Weinv Fan Jialin Xu Jialin Xu Jialin Xu Guokun Zuo Guokun Zuo Guokun Zuo Effects of intermittent visual feedback on EEG characteristics during motor preparation and execution in a goal-directed task Frontiers in Human Neuroscience electroencephalography intermittent visual feedback goal-directed tasks motor preparation motor-related cortical potential event-related desynchronization |
| title | Effects of intermittent visual feedback on EEG characteristics during motor preparation and execution in a goal-directed task |
| title_full | Effects of intermittent visual feedback on EEG characteristics during motor preparation and execution in a goal-directed task |
| title_fullStr | Effects of intermittent visual feedback on EEG characteristics during motor preparation and execution in a goal-directed task |
| title_full_unstemmed | Effects of intermittent visual feedback on EEG characteristics during motor preparation and execution in a goal-directed task |
| title_short | Effects of intermittent visual feedback on EEG characteristics during motor preparation and execution in a goal-directed task |
| title_sort | effects of intermittent visual feedback on eeg characteristics during motor preparation and execution in a goal directed task |
| topic | electroencephalography intermittent visual feedback goal-directed tasks motor preparation motor-related cortical potential event-related desynchronization |
| url | https://www.frontiersin.org/articles/10.3389/fnhum.2024.1371476/full |
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