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Conference Paper: Objective indication of fatigue in SSVEP-based BCI through EEG spectral analysis

TitleObjective indication of fatigue in SSVEP-based BCI through EEG spectral analysis
Authors
Cao, TWong, CMWan, FHu, Y
KeywordsBCI
SSVEP
EEG
Fatigue
Visual Stimulus
Issue Date2013
PublisherGraz University of Technology Publishing House. The Poster Sessions' website is located at http://bcimeeting.org/2013/posters.html
Citation
The 5th International Meeting of Brain-Computer Interface (BCI 2013), Pacific Grove, CA., 3-7 June 2013. How to Cite?
DOI: http://dx.doi.org/10.3217/978-3-85125-260-6-9
AbstractA critical problem in steady-state visual evoked potential (SSVEP)-based brain-computer interfaces (BCIs) is the fatigue that the users may suffer when staring at flashing stimuli. This paper studies an objective evaluation of the fatigue in SSVEP-based BCIs by EEG spectral analysis. The results show that the brain is slowing its activity as a result of the reduced cognitive capacity during fatigue, and the SSVEP amplitude as well as the signal-to-noise ratio (SNR) are influenced by fatigue level.
DescriptionPoster Session: paper no. 9
Persistent Identifierhttp://hdl.handle.net/10722/186874

 

DC FieldValueLanguage
dc.contributor.authorCao, Ten_US
dc.contributor.authorWong, CMen_US
dc.contributor.authorWan, Fen_US
dc.contributor.authorHu, Yen_US
dc.date.accessioned2013-08-20T12:22:54Z-
dc.date.available2013-08-20T12:22:54Z-
dc.date.issued2013en_US
dc.identifier.citationThe 5th International Meeting of Brain-Computer Interface (BCI 2013), Pacific Grove, CA., 3-7 June 2013.en_US
dc.identifier.urihttp://hdl.handle.net/10722/186874-
dc.descriptionPoster Session: paper no. 9-
dc.description.abstractA critical problem in steady-state visual evoked potential (SSVEP)-based brain-computer interfaces (BCIs) is the fatigue that the users may suffer when staring at flashing stimuli. This paper studies an objective evaluation of the fatigue in SSVEP-based BCIs by EEG spectral analysis. The results show that the brain is slowing its activity as a result of the reduced cognitive capacity during fatigue, and the SSVEP amplitude as well as the signal-to-noise ratio (SNR) are influenced by fatigue level.-
dc.languageengen_US
dc.publisherGraz University of Technology Publishing House. The Poster Sessions' website is located at http://bcimeeting.org/2013/posters.html-
dc.relation.ispartofProceedings of the 5th International Brain-Computer Interface Meeting, BCI 2013en_US
dc.subjectBCI-
dc.subjectSSVEP-
dc.subjectEEG-
dc.subjectFatigue-
dc.subjectVisual Stimulus-
dc.titleObjective indication of fatigue in SSVEP-based BCI through EEG spectral analysisen_US
dc.typeConference_Paperen_US
dc.identifier.emailHu, Y: yhud@hku.hken_US
dc.identifier.authorityHu, Y=rp00432en_US
dc.description.naturelink_to_OA_fulltext-
dc.identifier.doi10.3217/978-3-85125-260-6-9-
dc.identifier.hkuros220333en_US
dc.publisher.placeGermanyen_US
dc.customcontrol.immutablesml 140422-

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