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Time-frequency based coherence analysis of red and green flickering visual stimuli for EEG-controlled applications

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dc.contributor.authorTantisatirapong S.
dc.contributor.authorDechwechprasit P.
dc.contributor.authorSenavongse W.
dc.contributor.authorPhothisonothai M.
dc.date.accessioned2021-04-05T03:22:22Z
dc.date.available2021-04-05T03:22:22Z
dc.date.issued2017
dc.date.issuedBE2560
dc.description.abstractThe stimulus flickering at specific frequencies, or as known as steady-state visually evoked potential (SSVEP), can be recorded on an occipital area of the brain. SSVEP is used to interpret the EEG signal to detect the desired goal of the experiment. In this paper, we aim to investigate SSVE signal by means of magnitude-squared coherence (MSC) analysis between the red and green visual stimuli. In the experimental paradigm, we considered two parameters that are chromatic color and flickering frequency where an epoch interval was 10 seconds. The obtained results showed the statistically significant frequency-domain response and its maximum MSC coefficient in the theta and alpha bands for green and red flickers, respectively. © 2017 IEEE.
dc.format.mimetypeapplication/pdf
dc.identifier.citation2017 9th International Conference on Knowledge and Smart Technology: Crunching Information of Everything, KST 2017. (2017), p.279-283
dc.identifier.doi10.1109/KST.2017.7886130
dc.identifier.other2-s2.0-85017509472
dc.identifier.urihttps://hdl.handle.net/20.500.14740/4212
dc.rights.holderScopus
dc.subject.otherBioelectric potentials
dc.subject.otherBrain computer interface
dc.subject.otherFlickering
dc.subject.otherFrequency domain analysis
dc.subject.otherInterface states
dc.subject.otherChromatic colors
dc.subject.otherCoherence analysis
dc.subject.otherElectro-encephalogram (EEG)
dc.subject.otherFrequency domain response
dc.subject.otherMagnitude squared coherences
dc.subject.otherSpecific frequencies
dc.subject.otherSteady state visually evoked potentials
dc.subject.otherVisual stimulus
dc.subject.otherElectroencephalography
dc.titleTime-frequency based coherence analysis of red and green flickering visual stimuli for EEG-controlled applications
dc.typeConference Paper
dspace.entity.typePublication
swu.datasource.scopushttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85017509472&doi=10.1109%2fKST.2017.7886130&partnerID=40&md5=a15201981184cb1f169cb1c0026de966

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