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Conference Paper: Time varying VEP evaluation as a prediction of vision fatigue using stimulated brain-computer interface

TitleTime varying VEP evaluation as a prediction of vision fatigue using stimulated brain-computer interface
Authors
KeywordsBCI
SSVEP
Fatigue
EEG
Cognitive neurodynamics
Issue Date2015
PublisherSpringer Netherlands.
Citation
The 4th International Conference on Cognitive Neurodynamics (ICCN 2013), Sigtuna, Sweden, 23-27 June 2013. In Advances in Cognitive Neurodynamics (IV), 2015, p. 157-160 How to Cite?
AbstractDuring the operation of the visual stimulated brain-computer interfaces (BCIs), users suffer fatigue when gazing at the stimulus. Loss of attention and decreased vigilance caused by fatigue impair the users’ cognitive capabilities, which consequently degrade the EEG quality and system performance. Cognitive neurodynamics measured by EEG activity are related to the generalized performance on cognitive tasks and mental efforts. Therefore, time varying EEG spectral analysis is proposed as an objective method to evaluate fatigue during the cognitive process in the visual stimulated BCIs. The results shows that the increase in θ, α and (θ + α)/β, as well as the decrease in θ/α are associated with the increasing fatigue level during the cognitive process.
DescriptionSeries title: Advances in Cognitive Neurodynamics (ISSN: 2213-3569)
Persistent Identifierhttp://hdl.handle.net/10722/186879
ISBN

 

DC FieldValueLanguage
dc.contributor.authorCao, T-
dc.contributor.authorWong, C-
dc.contributor.authorWan, F-
dc.contributor.authorHu, Y-
dc.date.accessioned2013-08-20T12:22:55Z-
dc.date.available2013-08-20T12:22:55Z-
dc.date.issued2015-
dc.identifier.citationThe 4th International Conference on Cognitive Neurodynamics (ICCN 2013), Sigtuna, Sweden, 23-27 June 2013. In Advances in Cognitive Neurodynamics (IV), 2015, p. 157-160-
dc.identifier.isbn978-94-017-9547-0-
dc.identifier.urihttp://hdl.handle.net/10722/186879-
dc.descriptionSeries title: Advances in Cognitive Neurodynamics (ISSN: 2213-3569)-
dc.description.abstractDuring the operation of the visual stimulated brain-computer interfaces (BCIs), users suffer fatigue when gazing at the stimulus. Loss of attention and decreased vigilance caused by fatigue impair the users’ cognitive capabilities, which consequently degrade the EEG quality and system performance. Cognitive neurodynamics measured by EEG activity are related to the generalized performance on cognitive tasks and mental efforts. Therefore, time varying EEG spectral analysis is proposed as an objective method to evaluate fatigue during the cognitive process in the visual stimulated BCIs. The results shows that the increase in θ, α and (θ + α)/β, as well as the decrease in θ/α are associated with the increasing fatigue level during the cognitive process.-
dc.languageeng-
dc.publisherSpringer Netherlands.-
dc.relation.ispartofAdvances in Cognitive Neurodynamics (IV): Proceedings of the 4th International Conference on Cognitive Neurodynamics (ICCN2013)-
dc.rightsThe final publication is available at Springer via http://dx.doi.org/10.1007/978-94-017-9548-7_21-
dc.subjectBCI-
dc.subjectSSVEP-
dc.subjectFatigue-
dc.subjectEEG-
dc.subjectCognitive neurodynamics-
dc.titleTime varying VEP evaluation as a prediction of vision fatigue using stimulated brain-computer interface-
dc.typeConference_Paper-
dc.identifier.emailHu, Y: yhud@hku.hk-
dc.identifier.authorityHu, Y=rp00432-
dc.identifier.doi10.1007/978-94-017-9548-7_21-
dc.identifier.hkuros220342-
dc.identifier.spage157-
dc.identifier.epage160-
dc.publisher.placeNetherlands-
dc.customcontrol.immutablesml 150514-

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