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dc.contributor.authorLALOR, EDMUNDen
dc.contributor.authorREILLY, RICHARDen
dc.date.accessioned2008-07-28T22:34:02Z
dc.date.available2008-07-28T22:34:02Z
dc.date.created16-19 Marchen
dc.date.issued2005en
dc.date.submitted2005en
dc.identifier.citationKelly, S. P., Lalor, E., Reilly, R. B., and Foxe, J. J., Independent brain computer interfacing control using visual spatial attention-dependent modulations of parieto-occipital alpha.: [in] proceedings of the 2nd International IEEE EMBS Conference on Neural Engineering, 16-19, 2005, pp667-670en
dc.identifier.otherYen
dc.identifier.otherYen
dc.identifier.urihttp://hdl.handle.net/2262/19659
dc.descriptionPUBLISHEDen
dc.description.abstractParieto-occipital alpha band (8-14 Hz) EEG activity was examined daring a spatial attention-based brain computer interface paradigm for its potential use as a feature for left/right spatial attention classification. In this paradigm 64-channel EEG data were recorded from subjects who covertly attended to a sequence of letters superimposed on a flicker stimulus in one visual field while ignoring a similar stimulus in the opposite visual field. Increases in alpha band activity were observed over parieto-occipital cortex contralateral to the location of the ignored stimulus, consistent with previous reports, and the subsequent use of alpha band power over bilateral parieto-occipital sites as a feature yielded an average classification accuracy of 73% across 10 subjects, with highest 87%. The highest achievable bit rate from these data is 7.5 bits/minuteen
dc.description.sponsorshipThe authors would like to acknowledge Ciaran Finucane and Philip de Chazal for their valuable input to the study.en
dc.format.extent667-670en
dc.format.extent2112048 bytes
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.rightsYen
dc.subjectelectroencephalographyen
dc.subjectBCIen
dc.subjectEEGen
dc.subjectspatial selective attentionen
dc.subjectalphaen
dc.subjectgatingen
dc.titleIndependent brain computer interfacing control using visual spatial attention-dependent modulations of parieto-occipital alphaen
dc.title.alternativeInternational IEEE EMBS Conference on Neural Engineering: 2nd: 2005en
dc.typeConference Paperen
dc.type.supercollectionscholarly_publicationsen
dc.type.supercollectionrefereed_publicationsen
dc.identifier.peoplefinderurlhttp://people.tcd.ie/laloreden
dc.identifier.peoplefinderurlhttp://people.tcd.ie/reillyrien
dc.identifier.rssinternalid51899en
dc.identifier.rssurihttp://ieeexplore.ieee.org/iel5/9720/30683/01419713.pdf?tp=&isnumber=&arnumber=1419713en


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