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Congruency Effect During Attention Network Task for Electroencephalogram-based Alpha Neurofeedback Training

Neurofeedback Training (NFT) using Electroencephalogram (EEG) allows individuals to selfregulate the activity of their brain non-invasively. NFT improves an individual's attention levels but the effect of congruency (alternation and repetition) on brain activity is still unknown. This study aim...

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Main Authors: Danyal, Mahmood, Humaira, Nisar, Siti Atiyah, Ali
Format: Proceeding
Language:English
Published: 2024
Subjects:
RC0321 Neuroscience. Biological psychiatry. Neuropsychiatry
Online Access:http://ir.unimas.my/id/eprint/47706/3/Congruency%20Effect%20During%20Attention.pdf
http://ir.unimas.my/id/eprint/47706/
https://ieeexplore.ieee.org/abstract/document/10885517
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spelling my.unimas.ir-477062025-03-06T00:41:05Z http://ir.unimas.my/id/eprint/47706/ Congruency Effect During Attention Network Task for Electroencephalogram-based Alpha Neurofeedback Training Danyal, Mahmood Humaira, Nisar Siti Atiyah, Ali RC0321 Neuroscience. Biological psychiatry. Neuropsychiatry Neurofeedback Training (NFT) using Electroencephalogram (EEG) allows individuals to selfregulate the activity of their brain non-invasively. NFT improves an individual's attention levels but the effect of congruency (alternation and repetition) on brain activity is still unknown. This study aimed to investigate the congruency effect of attention on 50 healthy participants (NFT Group: 25, Control Group: 25) after long-term alpha NFT. We examined changes in functional connectivity and band power within the alpha band. During the Attention Network Task (ANT), each participant's EEG was recorded with congruent and incongruent stimuli in a pseudorandom order. A pre to postNFT was increased in alpha band peak power within the temporal, parietal, and occipital regions, indicating the effectiveness of NFT. Additionally, there was an increase in task-related peak functional connectivity. However, the congruency did not affect the strength of functional connections between different brain regions. Stimuli alternation had a greater effect on alpha band power and connectivity modulation than stimuli repetition. 2024 Proceeding PeerReviewed text en http://ir.unimas.my/id/eprint/47706/3/Congruency%20Effect%20During%20Attention.pdf Danyal, Mahmood and Humaira, Nisar and Siti Atiyah, Ali (2024) Congruency Effect During Attention Network Task for Electroencephalogram-based Alpha Neurofeedback Training. In: 2024 IEEE 6th Eurasia Conference on Biomedical Engineering, Healthcare and Sustainability (ECBIOS), 14-16 June 2024, Tainan, Taiwan. https://ieeexplore.ieee.org/abstract/document/10885517 10.1109/ECBIOS61468.2024.10885517
institution Universiti Malaysia Sarawak
building Centre for Academic Information Services (CAIS)
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Sarawak
content_source UNIMAS Institutional Repository
url_provider http://ir.unimas.my/
language English
topic RC0321 Neuroscience. Biological psychiatry. Neuropsychiatry
spellingShingle RC0321 Neuroscience. Biological psychiatry. Neuropsychiatry
Danyal, Mahmood
Humaira, Nisar
Siti Atiyah, Ali
Congruency Effect During Attention Network Task for Electroencephalogram-based Alpha Neurofeedback Training
description Neurofeedback Training (NFT) using Electroencephalogram (EEG) allows individuals to selfregulate the activity of their brain non-invasively. NFT improves an individual's attention levels but the effect of congruency (alternation and repetition) on brain activity is still unknown. This study aimed to investigate the congruency effect of attention on 50 healthy participants (NFT Group: 25, Control Group: 25) after long-term alpha NFT. We examined changes in functional connectivity and band power within the alpha band. During the Attention Network Task (ANT), each participant's EEG was recorded with congruent and incongruent stimuli in a pseudorandom order. A pre to postNFT was increased in alpha band peak power within the temporal, parietal, and occipital regions, indicating the effectiveness of NFT. Additionally, there was an increase in task-related peak functional connectivity. However, the congruency did not affect the strength of functional connections between different brain regions. Stimuli alternation had a greater effect on alpha band power and connectivity modulation than stimuli repetition.
format Proceeding
author Danyal, Mahmood
Humaira, Nisar
Siti Atiyah, Ali
author_facet Danyal, Mahmood
Humaira, Nisar
Siti Atiyah, Ali
author_sort Danyal, Mahmood
title Congruency Effect During Attention Network Task for Electroencephalogram-based Alpha Neurofeedback Training
title_short Congruency Effect During Attention Network Task for Electroencephalogram-based Alpha Neurofeedback Training
title_full Congruency Effect During Attention Network Task for Electroencephalogram-based Alpha Neurofeedback Training
title_fullStr Congruency Effect During Attention Network Task for Electroencephalogram-based Alpha Neurofeedback Training
title_full_unstemmed Congruency Effect During Attention Network Task for Electroencephalogram-based Alpha Neurofeedback Training
title_sort congruency effect during attention network task for electroencephalogram-based alpha neurofeedback training
publishDate 2024
url http://ir.unimas.my/id/eprint/47706/3/Congruency%20Effect%20During%20Attention.pdf
http://ir.unimas.my/id/eprint/47706/
https://ieeexplore.ieee.org/abstract/document/10885517
_version_ 1825817120159563776
score 13.244413

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