Cargando…

Differential modulation of behavior by infraslow activities of different brain regions

The oscillation phase of electroencephalograms (EEGs) is associated with behavioral performance. Several studies have demonstrated this association for relatively fast oscillations (>1 Hz); a similar finding has also been reported for slower oscillations, showing that behavioral performance is co...

Descripción completa

Detalles Bibliográficos
Autores principales: Sihn, Duho, Kim, Sung-Phil
Formato: Online Artículo Texto
Lenguaje:English
Publicado: PeerJ Inc. 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8815366/
https://www.ncbi.nlm.nih.gov/pubmed/35178304
http://dx.doi.org/10.7717/peerj.12875
_version_ 1784645265470259200
author Sihn, Duho
Kim, Sung-Phil
author_facet Sihn, Duho
Kim, Sung-Phil
author_sort Sihn, Duho
collection PubMed
description The oscillation phase of electroencephalograms (EEGs) is associated with behavioral performance. Several studies have demonstrated this association for relatively fast oscillations (>1 Hz); a similar finding has also been reported for slower oscillations, showing that behavioral performance is correlated with the phase of infraslow activity (ISA, 0.01–0.1 Hz) of electroencephalography (EEG). However, the previous study only investigated ISA in a local brain region using a relatively simple task (somatosensory discrimination task), leaving it difficult to determine how the EEG ISA for various brain regions is associated with behavioral performance. In addition, it is not known whether the EEG ISA phase modulates more complex behavioral task performance. In the present study, we analyzed the ISA of whole-brain EEG of participants performing various behaviors while playing video games. We found that behavior was associated with the specific oscillation phase of EEG ISA when that behavior was independent of other behaviors. In addition, we found that the EEG ISA oscillation phases modulating the different behaviors varied across brain regions. Our results suggest that the EEG ISA for different brain regions modulates behavioral performance in different ways and such modulation of EEG ISA can be generalized to diverse behaviors. This study may deepen the understanding of how EEG ISA modulates behavior and increases the applicability of EEG ISA.
format Online
Article
Text
id pubmed-8815366
institution National Center for Biotechnology Information
language English
publishDate 2022
publisher PeerJ Inc.
record_format MEDLINE/PubMed
spelling pubmed-88153662022-02-16 Differential modulation of behavior by infraslow activities of different brain regions Sihn, Duho Kim, Sung-Phil PeerJ Neuroscience The oscillation phase of electroencephalograms (EEGs) is associated with behavioral performance. Several studies have demonstrated this association for relatively fast oscillations (>1 Hz); a similar finding has also been reported for slower oscillations, showing that behavioral performance is correlated with the phase of infraslow activity (ISA, 0.01–0.1 Hz) of electroencephalography (EEG). However, the previous study only investigated ISA in a local brain region using a relatively simple task (somatosensory discrimination task), leaving it difficult to determine how the EEG ISA for various brain regions is associated with behavioral performance. In addition, it is not known whether the EEG ISA phase modulates more complex behavioral task performance. In the present study, we analyzed the ISA of whole-brain EEG of participants performing various behaviors while playing video games. We found that behavior was associated with the specific oscillation phase of EEG ISA when that behavior was independent of other behaviors. In addition, we found that the EEG ISA oscillation phases modulating the different behaviors varied across brain regions. Our results suggest that the EEG ISA for different brain regions modulates behavioral performance in different ways and such modulation of EEG ISA can be generalized to diverse behaviors. This study may deepen the understanding of how EEG ISA modulates behavior and increases the applicability of EEG ISA. PeerJ Inc. 2022-02-01 /pmc/articles/PMC8815366/ /pubmed/35178304 http://dx.doi.org/10.7717/peerj.12875 Text en ©2022 Sihn and Kim https://creativecommons.org/licenses/by/4.0/This is an open access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, reproduction and adaptation in any medium and for any purpose provided that it is properly attributed. For attribution, the original author(s), title, publication source (PeerJ) and either DOI or URL of the article must be cited.
spellingShingle Neuroscience
Sihn, Duho
Kim, Sung-Phil
Differential modulation of behavior by infraslow activities of different brain regions
title Differential modulation of behavior by infraslow activities of different brain regions
title_full Differential modulation of behavior by infraslow activities of different brain regions
title_fullStr Differential modulation of behavior by infraslow activities of different brain regions
title_full_unstemmed Differential modulation of behavior by infraslow activities of different brain regions
title_short Differential modulation of behavior by infraslow activities of different brain regions
title_sort differential modulation of behavior by infraslow activities of different brain regions
topic Neuroscience
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8815366/
https://www.ncbi.nlm.nih.gov/pubmed/35178304
http://dx.doi.org/10.7717/peerj.12875
work_keys_str_mv AT sihnduho differentialmodulationofbehaviorbyinfraslowactivitiesofdifferentbrainregions
AT kimsungphil differentialmodulationofbehaviorbyinfraslowactivitiesofdifferentbrainregions