Effects of cTBS on the Frequency-Following Response and Other Auditory Evoked Potentials.

The frequency-following response (FFR) is an auditory evoked potential (AEP) that follows the periodic characteristics of a sound. Despite being a widely studied biosignal in auditory neuroscience, the neural underpinnings of the FFR are still unclear. Traditionally, FFR was associated with subcorti...

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Autores: López-Caballero F, Martin-Trias P, Ribas-Prats T, Gorina-Careta N, Bartrés-Faz D, Escera C
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2020
País:España
Institución:Fundació Sant Joan de Déu
Repositorio:r-FSJD. Repositorio Institucional de Producción Científica de la Fundació Sant Joan de Déu
OAI Identifier:oai:fsjd.fundanetsuite.com:p18091
Acceso en línea:https://fsjd.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=18091
https://www.frontiersin.org/articles/10.3389/fnhum.2020.00250/full
Access Level:acceso abierto
Palabra clave:auditory cortex
continuous theta burst stimulation
frequency-following response
neural generators
transcranial magnetic stimulation
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spelling Effects of cTBS on the Frequency-Following Response and Other Auditory Evoked Potentials.López-Caballero FMartin-Trias PRibas-Prats TGorina-Careta NBartrés-Faz DEscera Cauditory cortexcontinuous theta burst stimulationfrequency-following responseneural generatorstranscranial magnetic stimulationThe frequency-following response (FFR) is an auditory evoked potential (AEP) that follows the periodic characteristics of a sound. Despite being a widely studied biosignal in auditory neuroscience, the neural underpinnings of the FFR are still unclear. Traditionally, FFR was associated with subcortical activity, but recent evidence suggested cortical contributions which may be dependent on the stimulus frequency. We combined electroencephalography (EEG) with an inhibitory transcranial magnetic stimulation protocol, the continuous theta burst stimulation (cTBS), to disentangle the cortical contribution to the FFR elicited to stimuli of high and low frequency. We recorded FFR to the syllable /ba/ at two fundamental frequencies (Low: 113 Hz; High: 317 Hz) in healthy participants. FFR, cortical potentials, and auditory brainstem response (ABR) were recorded before and after real and sham cTBS in the right primary auditory cortex. Results showed that cTBS did not produce a significant change in the FFR recorded, in any of the frequencies. No effect was observed in the ABR and cortical potentials, despite the latter known contributions from the auditory cortex. Possible reasons behind the negative results include compensatory mechanisms from the non-targeted areas, intraindividual variability of the cTBS effectiveness, and the particular location of our target area, the primary auditory cortex.FRONTIERS MEDIA SA2020info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttps://fsjd.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=18091https://www.frontiersin.org/articles/10.3389/fnhum.2020.00250/fullFrontiers in Human NeuroscienceISSN: 16625161reponame:r-FSJD. Repositorio Institucional de Producción Científica de la Fundació Sant Joan de Déuinstname:Fundació Sant Joan de DéuInglésinfo:eu-repo/semantics/openAccessoai:fsjd.fundanetsuite.com:p180912026-05-27T12:37:41Z
dc.title.none.fl_str_mv Effects of cTBS on the Frequency-Following Response and Other Auditory Evoked Potentials.
title Effects of cTBS on the Frequency-Following Response and Other Auditory Evoked Potentials.
spellingShingle Effects of cTBS on the Frequency-Following Response and Other Auditory Evoked Potentials.
López-Caballero F
auditory cortex
continuous theta burst stimulation
frequency-following response
neural generators
transcranial magnetic stimulation
title_short Effects of cTBS on the Frequency-Following Response and Other Auditory Evoked Potentials.
title_full Effects of cTBS on the Frequency-Following Response and Other Auditory Evoked Potentials.
title_fullStr Effects of cTBS on the Frequency-Following Response and Other Auditory Evoked Potentials.
title_full_unstemmed Effects of cTBS on the Frequency-Following Response and Other Auditory Evoked Potentials.
title_sort Effects of cTBS on the Frequency-Following Response and Other Auditory Evoked Potentials.
dc.creator.none.fl_str_mv López-Caballero F
Martin-Trias P
Ribas-Prats T
Gorina-Careta N
Bartrés-Faz D
Escera C
author López-Caballero F
author_facet López-Caballero F
Martin-Trias P
Ribas-Prats T
Gorina-Careta N
Bartrés-Faz D
Escera C
author_role author
author2 Martin-Trias P
Ribas-Prats T
Gorina-Careta N
Bartrés-Faz D
Escera C
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv auditory cortex
continuous theta burst stimulation
frequency-following response
neural generators
transcranial magnetic stimulation
topic auditory cortex
continuous theta burst stimulation
frequency-following response
neural generators
transcranial magnetic stimulation
description The frequency-following response (FFR) is an auditory evoked potential (AEP) that follows the periodic characteristics of a sound. Despite being a widely studied biosignal in auditory neuroscience, the neural underpinnings of the FFR are still unclear. Traditionally, FFR was associated with subcortical activity, but recent evidence suggested cortical contributions which may be dependent on the stimulus frequency. We combined electroencephalography (EEG) with an inhibitory transcranial magnetic stimulation protocol, the continuous theta burst stimulation (cTBS), to disentangle the cortical contribution to the FFR elicited to stimuli of high and low frequency. We recorded FFR to the syllable /ba/ at two fundamental frequencies (Low: 113 Hz; High: 317 Hz) in healthy participants. FFR, cortical potentials, and auditory brainstem response (ABR) were recorded before and after real and sham cTBS in the right primary auditory cortex. Results showed that cTBS did not produce a significant change in the FFR recorded, in any of the frequencies. No effect was observed in the ABR and cortical potentials, despite the latter known contributions from the auditory cortex. Possible reasons behind the negative results include compensatory mechanisms from the non-targeted areas, intraindividual variability of the cTBS effectiveness, and the particular location of our target area, the primary auditory cortex.
publishDate 2020
dc.date.none.fl_str_mv 2020
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://fsjd.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=18091
https://www.frontiersin.org/articles/10.3389/fnhum.2020.00250/full
url https://fsjd.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=18091
https://www.frontiersin.org/articles/10.3389/fnhum.2020.00250/full
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv FRONTIERS MEDIA SA
publisher.none.fl_str_mv FRONTIERS MEDIA SA
dc.source.none.fl_str_mv Frontiers in Human Neuroscience
ISSN: 16625161
reponame:r-FSJD. Repositorio Institucional de Producción Científica de la Fundació Sant Joan de Déu
instname:Fundació Sant Joan de Déu
instname_str Fundació Sant Joan de Déu
reponame_str r-FSJD. Repositorio Institucional de Producción Científica de la Fundació Sant Joan de Déu
collection r-FSJD. Repositorio Institucional de Producción Científica de la Fundació Sant Joan de Déu
repository.name.fl_str_mv
repository.mail.fl_str_mv
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