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Electroencephalography Signal Processing: A Comprehensive Review and Analysis of Methods and Techniques

The electroencephalography (EEG) signal is a noninvasive and complex signal that has numerous applications in biomedical fields, including sleep and the brain–computer interface. Given its complexity, researchers have proposed several advanced preprocessing and feature extraction methods to analyze...

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Autores principales: Chaddad, Ahmad, Wu, Yihang, Kateb, Reem, Bouridane, Ahmed
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10385593/
https://www.ncbi.nlm.nih.gov/pubmed/37514728
http://dx.doi.org/10.3390/s23146434
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author Chaddad, Ahmad
Wu, Yihang
Kateb, Reem
Bouridane, Ahmed
author_facet Chaddad, Ahmad
Wu, Yihang
Kateb, Reem
Bouridane, Ahmed
author_sort Chaddad, Ahmad
collection PubMed
description The electroencephalography (EEG) signal is a noninvasive and complex signal that has numerous applications in biomedical fields, including sleep and the brain–computer interface. Given its complexity, researchers have proposed several advanced preprocessing and feature extraction methods to analyze EEG signals. In this study, we analyze a comprehensive review of numerous articles related to EEG signal processing. We searched the major scientific and engineering databases and summarized the results of our findings. Our survey encompassed the entire process of EEG signal processing, from acquisition and pretreatment (denoising) to feature extraction, classification, and application. We present a detailed discussion and comparison of various methods and techniques used for EEG signal processing. Additionally, we identify the current limitations of these techniques and analyze their future development trends. We conclude by offering some suggestions for future research in the field of EEG signal processing.
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spelling pubmed-103855932023-07-30 Electroencephalography Signal Processing: A Comprehensive Review and Analysis of Methods and Techniques Chaddad, Ahmad Wu, Yihang Kateb, Reem Bouridane, Ahmed Sensors (Basel) Review The electroencephalography (EEG) signal is a noninvasive and complex signal that has numerous applications in biomedical fields, including sleep and the brain–computer interface. Given its complexity, researchers have proposed several advanced preprocessing and feature extraction methods to analyze EEG signals. In this study, we analyze a comprehensive review of numerous articles related to EEG signal processing. We searched the major scientific and engineering databases and summarized the results of our findings. Our survey encompassed the entire process of EEG signal processing, from acquisition and pretreatment (denoising) to feature extraction, classification, and application. We present a detailed discussion and comparison of various methods and techniques used for EEG signal processing. Additionally, we identify the current limitations of these techniques and analyze their future development trends. We conclude by offering some suggestions for future research in the field of EEG signal processing. MDPI 2023-07-16 /pmc/articles/PMC10385593/ /pubmed/37514728 http://dx.doi.org/10.3390/s23146434 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Review
Chaddad, Ahmad
Wu, Yihang
Kateb, Reem
Bouridane, Ahmed
Electroencephalography Signal Processing: A Comprehensive Review and Analysis of Methods and Techniques
title Electroencephalography Signal Processing: A Comprehensive Review and Analysis of Methods and Techniques
title_full Electroencephalography Signal Processing: A Comprehensive Review and Analysis of Methods and Techniques
title_fullStr Electroencephalography Signal Processing: A Comprehensive Review and Analysis of Methods and Techniques
title_full_unstemmed Electroencephalography Signal Processing: A Comprehensive Review and Analysis of Methods and Techniques
title_short Electroencephalography Signal Processing: A Comprehensive Review and Analysis of Methods and Techniques
title_sort electroencephalography signal processing: a comprehensive review and analysis of methods and techniques
topic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10385593/
https://www.ncbi.nlm.nih.gov/pubmed/37514728
http://dx.doi.org/10.3390/s23146434
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