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Signal acquisition and analysis of ambulatory electromyographic recordings for the assessment of sleep bruxism: A scoping review
BACKGROUND: Ambulatory electromyographic (EMG) devices are increasingly being used in sleep bruxism studies. EMG signal acquisition, analysis and scoring methods vary between studies. This may impact comparability of studies and the assessment of sleep bruxism in patients. OBJECTIVES: (a) To provide...
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9292505/ https://www.ncbi.nlm.nih.gov/pubmed/33772835 http://dx.doi.org/10.1111/joor.13170 |
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author | Thymi, Magdalini Lobbezoo, Frank Aarab, Ghizlane Ahlberg, Jari Baba, Kazuyoshi Carra, Maria Clotilde Gallo, Luigi M. De Laat, Antoon Manfredini, Daniele Lavigne, Gilles Svensson, Peter |
author_facet | Thymi, Magdalini Lobbezoo, Frank Aarab, Ghizlane Ahlberg, Jari Baba, Kazuyoshi Carra, Maria Clotilde Gallo, Luigi M. De Laat, Antoon Manfredini, Daniele Lavigne, Gilles Svensson, Peter |
author_sort | Thymi, Magdalini |
collection | PubMed |
description | BACKGROUND: Ambulatory electromyographic (EMG) devices are increasingly being used in sleep bruxism studies. EMG signal acquisition, analysis and scoring methods vary between studies. This may impact comparability of studies and the assessment of sleep bruxism in patients. OBJECTIVES: (a) To provide an overview of EMG signal acquisition and analysis methods of recordings from limited‐channel ambulatory EMG devices for the assessment of sleep bruxism; and (b) to provide an overview of outcome measures used in sleep bruxism literature utilising such devices. METHOD: A scoping review of the literature was performed. Online databases PubMed and Semantics Scholar were searched for studies published in English until 7 October 2020. Data on five categories were extracted: recording hardware, recording logistics, signal acquisition, signal analysis and sleep bruxism outcomes. RESULTS: Seventy‐eight studies were included, published between 1977 and 2020. Recording hardware was generally well described. Reports of participant instructions in device handling and of dealing with failed recordings were often lacking. Basic elements of signal acquisition, for example amplifications factors, impedance and bandpass settings, and signal analysis, for example rectification, signal processing and additional filtering, were underreported. Extensive variability was found for thresholds used to characterise sleep bruxism events. Sleep bruxism outcomes varied, but typically represented frequency, duration and/or intensity of masticatory muscle activity (MMA). CONCLUSION: Adequate and standardised reporting of recording procedures is highly recommended. In future studies utilising ambulatory EMG devices, the focus may need to shift from the concept of scoring sleep bruxism events to that of scoring the whole spectrum of MMA. |
format | Online Article Text |
id | pubmed-9292505 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-92925052022-07-20 Signal acquisition and analysis of ambulatory electromyographic recordings for the assessment of sleep bruxism: A scoping review Thymi, Magdalini Lobbezoo, Frank Aarab, Ghizlane Ahlberg, Jari Baba, Kazuyoshi Carra, Maria Clotilde Gallo, Luigi M. De Laat, Antoon Manfredini, Daniele Lavigne, Gilles Svensson, Peter J Oral Rehabil Review BACKGROUND: Ambulatory electromyographic (EMG) devices are increasingly being used in sleep bruxism studies. EMG signal acquisition, analysis and scoring methods vary between studies. This may impact comparability of studies and the assessment of sleep bruxism in patients. OBJECTIVES: (a) To provide an overview of EMG signal acquisition and analysis methods of recordings from limited‐channel ambulatory EMG devices for the assessment of sleep bruxism; and (b) to provide an overview of outcome measures used in sleep bruxism literature utilising such devices. METHOD: A scoping review of the literature was performed. Online databases PubMed and Semantics Scholar were searched for studies published in English until 7 October 2020. Data on five categories were extracted: recording hardware, recording logistics, signal acquisition, signal analysis and sleep bruxism outcomes. RESULTS: Seventy‐eight studies were included, published between 1977 and 2020. Recording hardware was generally well described. Reports of participant instructions in device handling and of dealing with failed recordings were often lacking. Basic elements of signal acquisition, for example amplifications factors, impedance and bandpass settings, and signal analysis, for example rectification, signal processing and additional filtering, were underreported. Extensive variability was found for thresholds used to characterise sleep bruxism events. Sleep bruxism outcomes varied, but typically represented frequency, duration and/or intensity of masticatory muscle activity (MMA). CONCLUSION: Adequate and standardised reporting of recording procedures is highly recommended. In future studies utilising ambulatory EMG devices, the focus may need to shift from the concept of scoring sleep bruxism events to that of scoring the whole spectrum of MMA. John Wiley and Sons Inc. 2021-05-02 2021-07 /pmc/articles/PMC9292505/ /pubmed/33772835 http://dx.doi.org/10.1111/joor.13170 Text en © 2021 The Authors. Journal of Oral Rehabilitation published by John Wiley & Sons Ltd. https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ (https://creativecommons.org/licenses/by-nc-nd/4.0/) License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made. |
spellingShingle | Review Thymi, Magdalini Lobbezoo, Frank Aarab, Ghizlane Ahlberg, Jari Baba, Kazuyoshi Carra, Maria Clotilde Gallo, Luigi M. De Laat, Antoon Manfredini, Daniele Lavigne, Gilles Svensson, Peter Signal acquisition and analysis of ambulatory electromyographic recordings for the assessment of sleep bruxism: A scoping review |
title | Signal acquisition and analysis of ambulatory electromyographic recordings for the assessment of sleep bruxism: A scoping review |
title_full | Signal acquisition and analysis of ambulatory electromyographic recordings for the assessment of sleep bruxism: A scoping review |
title_fullStr | Signal acquisition and analysis of ambulatory electromyographic recordings for the assessment of sleep bruxism: A scoping review |
title_full_unstemmed | Signal acquisition and analysis of ambulatory electromyographic recordings for the assessment of sleep bruxism: A scoping review |
title_short | Signal acquisition and analysis of ambulatory electromyographic recordings for the assessment of sleep bruxism: A scoping review |
title_sort | signal acquisition and analysis of ambulatory electromyographic recordings for the assessment of sleep bruxism: a scoping review |
topic | Review |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9292505/ https://www.ncbi.nlm.nih.gov/pubmed/33772835 http://dx.doi.org/10.1111/joor.13170 |
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