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EEG Oscillations in Specific Frequency Bands Are Differently Coupled with Angular Joint Angle Kinematics during Rhythmic Passive Elbow Movement
Rhythmic passive movements are often used during rehabilitation to improve physical functions. Previous studies have explored oscillatory activities in the sensorimotor cortex during active movements; however, the relationship between movement rhythms and oscillatory activities during passive moveme...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9139522/ https://www.ncbi.nlm.nih.gov/pubmed/35625033 http://dx.doi.org/10.3390/brainsci12050647 |
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author | Suzuki, Takako Suzuki, Makoto Cho, Kilchoon Iso, Naoki Okabe, Takuhiro Hamaguchi, Toyohiro Yamamoto, Junichi Kanemura, Naohiko |
author_facet | Suzuki, Takako Suzuki, Makoto Cho, Kilchoon Iso, Naoki Okabe, Takuhiro Hamaguchi, Toyohiro Yamamoto, Junichi Kanemura, Naohiko |
author_sort | Suzuki, Takako |
collection | PubMed |
description | Rhythmic passive movements are often used during rehabilitation to improve physical functions. Previous studies have explored oscillatory activities in the sensorimotor cortex during active movements; however, the relationship between movement rhythms and oscillatory activities during passive movements has not been substantially tested. Therefore, we aimed to quantitatively identify changes in cortical oscillations during rhythmic passive movements. Twenty healthy young adults participated in our study. We placed electroencephalography electrodes over a nine-position grid; the center was oriented on the transcranial magnetic stimulation hotspot of the biceps brachii muscle. Passive movements included elbow flexion and extension; the participants were instructed to perform rhythmic elbow flexion and extension in response to the blinking of 0.67 Hz light-emitting diode lamps. The coherence between high-beta and low-gamma oscillations near the hotspot of the biceps brachii muscle and passive movement rhythms was higher than that between alpha oscillation and passive movement rhythm. These results imply that alpha, beta, and gamma oscillations of the primary motor cortex are differently related to passive movement rhythm. |
format | Online Article Text |
id | pubmed-9139522 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-91395222022-05-28 EEG Oscillations in Specific Frequency Bands Are Differently Coupled with Angular Joint Angle Kinematics during Rhythmic Passive Elbow Movement Suzuki, Takako Suzuki, Makoto Cho, Kilchoon Iso, Naoki Okabe, Takuhiro Hamaguchi, Toyohiro Yamamoto, Junichi Kanemura, Naohiko Brain Sci Article Rhythmic passive movements are often used during rehabilitation to improve physical functions. Previous studies have explored oscillatory activities in the sensorimotor cortex during active movements; however, the relationship between movement rhythms and oscillatory activities during passive movements has not been substantially tested. Therefore, we aimed to quantitatively identify changes in cortical oscillations during rhythmic passive movements. Twenty healthy young adults participated in our study. We placed electroencephalography electrodes over a nine-position grid; the center was oriented on the transcranial magnetic stimulation hotspot of the biceps brachii muscle. Passive movements included elbow flexion and extension; the participants were instructed to perform rhythmic elbow flexion and extension in response to the blinking of 0.67 Hz light-emitting diode lamps. The coherence between high-beta and low-gamma oscillations near the hotspot of the biceps brachii muscle and passive movement rhythms was higher than that between alpha oscillation and passive movement rhythm. These results imply that alpha, beta, and gamma oscillations of the primary motor cortex are differently related to passive movement rhythm. MDPI 2022-05-14 /pmc/articles/PMC9139522/ /pubmed/35625033 http://dx.doi.org/10.3390/brainsci12050647 Text en © 2022 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 | Article Suzuki, Takako Suzuki, Makoto Cho, Kilchoon Iso, Naoki Okabe, Takuhiro Hamaguchi, Toyohiro Yamamoto, Junichi Kanemura, Naohiko EEG Oscillations in Specific Frequency Bands Are Differently Coupled with Angular Joint Angle Kinematics during Rhythmic Passive Elbow Movement |
title | EEG Oscillations in Specific Frequency Bands Are Differently Coupled with Angular Joint Angle Kinematics during Rhythmic Passive Elbow Movement |
title_full | EEG Oscillations in Specific Frequency Bands Are Differently Coupled with Angular Joint Angle Kinematics during Rhythmic Passive Elbow Movement |
title_fullStr | EEG Oscillations in Specific Frequency Bands Are Differently Coupled with Angular Joint Angle Kinematics during Rhythmic Passive Elbow Movement |
title_full_unstemmed | EEG Oscillations in Specific Frequency Bands Are Differently Coupled with Angular Joint Angle Kinematics during Rhythmic Passive Elbow Movement |
title_short | EEG Oscillations in Specific Frequency Bands Are Differently Coupled with Angular Joint Angle Kinematics during Rhythmic Passive Elbow Movement |
title_sort | eeg oscillations in specific frequency bands are differently coupled with angular joint angle kinematics during rhythmic passive elbow movement |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9139522/ https://www.ncbi.nlm.nih.gov/pubmed/35625033 http://dx.doi.org/10.3390/brainsci12050647 |
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