Evaluating the influence of chromatic and luminance stimuli on SSVEPs from behind-the-ears and occipital areas

Autores
Floriano, Alan; Diez, Pablo Federico; Freire Bastos Filho, Teodiano
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This work presents a study of chromatic and luminance stimuli in low-, medium-, and high-frequency stimulation to evoke steady-state visual evoked potential (SSVEP) in the behind-the-ears area. Twelve healthy subjects participated in this study. The electroencephalogram (EEG) was measured on occipital (Oz) and left and right temporal (TP9 and TP10) areas. The SSVEP was evaluated in terms of amplitude, signal-to-noise ratio (SNR), and detection accuracy using power spectral density analysis (PSDA), canonical correlation analysis (CCA), and temporally local multivariate synchronization index (TMSI) methods. It was found that stimuli based on suitable color and luminance elicited stronger SSVEP in the behind-the-ears area, and that the response of the SSVEP was related to the flickering frequency and the color of the stimuli. Thus, green-red stimulus elicited the highest SSVEP in medium-frequency range, and green-blue stimulus elicited the highest SSVEP in high-frequency range, reaching detection accuracy rates higher than 80%. These findings will aid in the development of more comfortable, accurate and stable BCIs with electrodes positioned on the behind-the-ears (hairless) areas.
Fil: Floriano, Alan. Universidade Federal do Espírito Santo; Brasil
Fil: Diez, Pablo Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina. Universidad Nacional de San Juan. Facultad de Ingeniería. Departamento de Electrónica y Automática. Gabinete de Tecnología Médica; Argentina
Fil: Freire Bastos Filho, Teodiano. Universidade Federal do Espírito Santo; Brasil
Materia
SSVEP
VISUAL STIMULI
BCI
HAIRLESS AREA
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/156772
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/156772
network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Evaluating the influence of chromatic and luminance stimuli on SSVEPs from behind-the-ears and occipital areasFloriano, AlanDiez, Pablo FedericoFreire Bastos Filho, TeodianoSSVEPVISUAL STIMULIBCIHAIRLESS AREAhttps://purl.org/becyt/ford/2.2https://purl.org/becyt/ford/2This work presents a study of chromatic and luminance stimuli in low-, medium-, and high-frequency stimulation to evoke steady-state visual evoked potential (SSVEP) in the behind-the-ears area. Twelve healthy subjects participated in this study. The electroencephalogram (EEG) was measured on occipital (Oz) and left and right temporal (TP9 and TP10) areas. The SSVEP was evaluated in terms of amplitude, signal-to-noise ratio (SNR), and detection accuracy using power spectral density analysis (PSDA), canonical correlation analysis (CCA), and temporally local multivariate synchronization index (TMSI) methods. It was found that stimuli based on suitable color and luminance elicited stronger SSVEP in the behind-the-ears area, and that the response of the SSVEP was related to the flickering frequency and the color of the stimuli. Thus, green-red stimulus elicited the highest SSVEP in medium-frequency range, and green-blue stimulus elicited the highest SSVEP in high-frequency range, reaching detection accuracy rates higher than 80%. These findings will aid in the development of more comfortable, accurate and stable BCIs with electrodes positioned on the behind-the-ears (hairless) areas.Fil: Floriano, Alan. Universidade Federal do Espírito Santo; BrasilFil: Diez, Pablo Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina. Universidad Nacional de San Juan. Facultad de Ingeniería. Departamento de Electrónica y Automática. Gabinete de Tecnología Médica; ArgentinaFil: Freire Bastos Filho, Teodiano. Universidade Federal do Espírito Santo; BrasilMolecular Diversity Preservation International2018-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/156772Floriano, Alan; Diez, Pablo Federico; Freire Bastos Filho, Teodiano; Evaluating the influence of chromatic and luminance stimuli on SSVEPs from behind-the-ears and occipital areas; Molecular Diversity Preservation International; Sensors; 18; 2; 2-2018; 1-121424-8220CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.mdpi.com/1424-8220/18/2/615info:eu-repo/semantics/altIdentifier/doi/10.3390/s18020615info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:24:24Zoai:ri.conicet.gov.ar:11336/156772instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-10 13:24:25.269CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Evaluating the influence of chromatic and luminance stimuli on SSVEPs from behind-the-ears and occipital areas
title Evaluating the influence of chromatic and luminance stimuli on SSVEPs from behind-the-ears and occipital areas
spellingShingle Evaluating the influence of chromatic and luminance stimuli on SSVEPs from behind-the-ears and occipital areas
Floriano, Alan
SSVEP
VISUAL STIMULI
BCI
HAIRLESS AREA
title_short Evaluating the influence of chromatic and luminance stimuli on SSVEPs from behind-the-ears and occipital areas
title_full Evaluating the influence of chromatic and luminance stimuli on SSVEPs from behind-the-ears and occipital areas
title_fullStr Evaluating the influence of chromatic and luminance stimuli on SSVEPs from behind-the-ears and occipital areas
title_full_unstemmed Evaluating the influence of chromatic and luminance stimuli on SSVEPs from behind-the-ears and occipital areas
title_sort Evaluating the influence of chromatic and luminance stimuli on SSVEPs from behind-the-ears and occipital areas
dc.creator.none.fl_str_mv Floriano, Alan
Diez, Pablo Federico
Freire Bastos Filho, Teodiano
author Floriano, Alan
author_facet Floriano, Alan
Diez, Pablo Federico
Freire Bastos Filho, Teodiano
author_role author
author2 Diez, Pablo Federico
Freire Bastos Filho, Teodiano
author2_role author
author
dc.subject.none.fl_str_mv SSVEP
VISUAL STIMULI
BCI
HAIRLESS AREA
topic SSVEP
VISUAL STIMULI
BCI
HAIRLESS AREA
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.2
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv This work presents a study of chromatic and luminance stimuli in low-, medium-, and high-frequency stimulation to evoke steady-state visual evoked potential (SSVEP) in the behind-the-ears area. Twelve healthy subjects participated in this study. The electroencephalogram (EEG) was measured on occipital (Oz) and left and right temporal (TP9 and TP10) areas. The SSVEP was evaluated in terms of amplitude, signal-to-noise ratio (SNR), and detection accuracy using power spectral density analysis (PSDA), canonical correlation analysis (CCA), and temporally local multivariate synchronization index (TMSI) methods. It was found that stimuli based on suitable color and luminance elicited stronger SSVEP in the behind-the-ears area, and that the response of the SSVEP was related to the flickering frequency and the color of the stimuli. Thus, green-red stimulus elicited the highest SSVEP in medium-frequency range, and green-blue stimulus elicited the highest SSVEP in high-frequency range, reaching detection accuracy rates higher than 80%. These findings will aid in the development of more comfortable, accurate and stable BCIs with electrodes positioned on the behind-the-ears (hairless) areas.
Fil: Floriano, Alan. Universidade Federal do Espírito Santo; Brasil
Fil: Diez, Pablo Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina. Universidad Nacional de San Juan. Facultad de Ingeniería. Departamento de Electrónica y Automática. Gabinete de Tecnología Médica; Argentina
Fil: Freire Bastos Filho, Teodiano. Universidade Federal do Espírito Santo; Brasil
description This work presents a study of chromatic and luminance stimuli in low-, medium-, and high-frequency stimulation to evoke steady-state visual evoked potential (SSVEP) in the behind-the-ears area. Twelve healthy subjects participated in this study. The electroencephalogram (EEG) was measured on occipital (Oz) and left and right temporal (TP9 and TP10) areas. The SSVEP was evaluated in terms of amplitude, signal-to-noise ratio (SNR), and detection accuracy using power spectral density analysis (PSDA), canonical correlation analysis (CCA), and temporally local multivariate synchronization index (TMSI) methods. It was found that stimuli based on suitable color and luminance elicited stronger SSVEP in the behind-the-ears area, and that the response of the SSVEP was related to the flickering frequency and the color of the stimuli. Thus, green-red stimulus elicited the highest SSVEP in medium-frequency range, and green-blue stimulus elicited the highest SSVEP in high-frequency range, reaching detection accuracy rates higher than 80%. These findings will aid in the development of more comfortable, accurate and stable BCIs with electrodes positioned on the behind-the-ears (hairless) areas.
publishDate 2018
dc.date.none.fl_str_mv 2018-02
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/156772
Floriano, Alan; Diez, Pablo Federico; Freire Bastos Filho, Teodiano; Evaluating the influence of chromatic and luminance stimuli on SSVEPs from behind-the-ears and occipital areas; Molecular Diversity Preservation International; Sensors; 18; 2; 2-2018; 1-12
1424-8220
CONICET Digital
CONICET
url http://hdl.handle.net/11336/156772
identifier_str_mv Floriano, Alan; Diez, Pablo Federico; Freire Bastos Filho, Teodiano; Evaluating the influence of chromatic and luminance stimuli on SSVEPs from behind-the-ears and occipital areas; Molecular Diversity Preservation International; Sensors; 18; 2; 2-2018; 1-12
1424-8220
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.mdpi.com/1424-8220/18/2/615
info:eu-repo/semantics/altIdentifier/doi/10.3390/s18020615
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Molecular Diversity Preservation International
publisher.none.fl_str_mv Molecular Diversity Preservation International
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.48226

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