dc.contributor.author | LALOR, EDMUND | en |
dc.contributor.author | REILLY, RICHARD | en |
dc.date.accessioned | 2008-07-28T22:34:02Z | |
dc.date.available | 2008-07-28T22:34:02Z | |
dc.date.created | 16-19 March | en |
dc.date.issued | 2005 | en |
dc.date.submitted | 2005 | en |
dc.identifier.citation | Kelly, 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, pp667-670 | en |
dc.identifier.other | Y | en |
dc.identifier.other | Y | en |
dc.description | PUBLISHED | en |
dc.description.abstract | Parieto-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/minute | en |
dc.description.sponsorship | The authors would like to acknowledge Ciaran Finucane
and Philip de Chazal for their valuable input to the study. | en |
dc.format.extent | 667-670 | en |
dc.format.extent | 2112048 bytes | |
dc.format.mimetype | application/pdf | |
dc.language.iso | en | en |
dc.rights | Y | en |
dc.subject | electroencephalography | en |
dc.subject | BCI | en |
dc.subject | EEG | en |
dc.subject | spatial selective attention | en |
dc.subject | alpha | en |
dc.subject | gating | en |
dc.title | Independent brain computer interfacing control using visual spatial attention-dependent modulations of parieto-occipital alpha | en |
dc.title.alternative | International IEEE EMBS Conference on Neural Engineering: 2nd: 2005 | en |
dc.type | Conference Paper | en |
dc.type.supercollection | scholarly_publications | en |
dc.type.supercollection | refereed_publications | en |
dc.identifier.peoplefinderurl | http://people.tcd.ie/lalored | en |
dc.identifier.peoplefinderurl | http://people.tcd.ie/reillyri | en |
dc.identifier.rssinternalid | 51899 | en |
dc.identifier.rssuri | http://ieeexplore.ieee.org/iel5/9720/30683/01419713.pdf?tp=&isnumber=&arnumber=1419713 | en |
dc.identifier.uri | http://hdl.handle.net/2262/19659 | |