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- Publisher Website: 10.1109/NER.2013.6695877
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Conference Paper: Source analysis of bimodal event-related potentials with auditory-visual stimuli
Title | Source analysis of bimodal event-related potentials with auditory-visual stimuli |
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Authors | |
Keywords | Auditory-visual Auditory-visual stimulus Epileptiform activity Event-related potentials Healthy volunteers Source analysis Source localization Visual stimulus |
Issue Date | 2013 |
Publisher | IEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1001963 |
Citation | The 6th International IEEE EMBS Conference on Neural Engineering (NER 2013), San Diego, CA., 6-8 November 2013. In Conference Proceedings, 2013, p. 85-88 How to Cite? |
Abstract | Dipole source analysis is applied to model brain generators of surface-recorded evoked potentials, epileptiform activity, and event-related potentials (ERP). The aim of this study was to explore brain activity of interaction between bimodal sensory cognition. Seven healthy volunteers were recruited in the study and ERP to these stimuli were recorded by 64 electrodes EEG recording system. Subjects were exposed to either the auditory and the visual stimulus alone or the combined auditory-visual (AV) stimuli. The identification of brain areas of the EP was realized using CURRY 6.0 software. A source localization analysis was performed across conditions over initial, early and later temporal stages (i.e. 3 stimuli conditions × 3 temporal stages). The source locations across conditions were contrasted over similar time periods, indicating that source location of the bimodal auditory-visual (AV) stimuli differed from the sum of source locations from the auditory and the visual stimulus alone. These data provide evidence that there exists interplay in the brain in the bimodal auditory-visual stimuli paradigm. © 2013 IEEE. |
Persistent Identifier | http://hdl.handle.net/10722/198921 |
ISBN |
DC Field | Value | Language |
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dc.contributor.author | Cui, H | - |
dc.contributor.author | Xie, X | - |
dc.contributor.author | Xu, S | - |
dc.contributor.author | Yan, H | - |
dc.contributor.author | Feng, L | - |
dc.contributor.author | Hu, Y | - |
dc.date.accessioned | 2014-07-18T02:04:06Z | - |
dc.date.available | 2014-07-18T02:04:06Z | - |
dc.date.issued | 2013 | - |
dc.identifier.citation | The 6th International IEEE EMBS Conference on Neural Engineering (NER 2013), San Diego, CA., 6-8 November 2013. In Conference Proceedings, 2013, p. 85-88 | - |
dc.identifier.isbn | 978-1-4673-1969-0 | - |
dc.identifier.uri | http://hdl.handle.net/10722/198921 | - |
dc.description.abstract | Dipole source analysis is applied to model brain generators of surface-recorded evoked potentials, epileptiform activity, and event-related potentials (ERP). The aim of this study was to explore brain activity of interaction between bimodal sensory cognition. Seven healthy volunteers were recruited in the study and ERP to these stimuli were recorded by 64 electrodes EEG recording system. Subjects were exposed to either the auditory and the visual stimulus alone or the combined auditory-visual (AV) stimuli. The identification of brain areas of the EP was realized using CURRY 6.0 software. A source localization analysis was performed across conditions over initial, early and later temporal stages (i.e. 3 stimuli conditions × 3 temporal stages). The source locations across conditions were contrasted over similar time periods, indicating that source location of the bimodal auditory-visual (AV) stimuli differed from the sum of source locations from the auditory and the visual stimulus alone. These data provide evidence that there exists interplay in the brain in the bimodal auditory-visual stimuli paradigm. © 2013 IEEE. | - |
dc.language | eng | - |
dc.publisher | IEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1001963 | - |
dc.relation.ispartof | Proceedings of International IEEE/EMBS Conference on Neural Engineering, NER 2013 | - |
dc.subject | Auditory-visual | - |
dc.subject | Auditory-visual stimulus | - |
dc.subject | Epileptiform activity | - |
dc.subject | Event-related potentials | - |
dc.subject | Healthy volunteers | - |
dc.subject | Source analysis | - |
dc.subject | Source localization | - |
dc.subject | Visual stimulus | - |
dc.title | Source analysis of bimodal event-related potentials with auditory-visual stimuli | en_US |
dc.type | Conference_Paper | en_US |
dc.identifier.email | Hu, Y: yhud@hku.hk | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1109/NER.2013.6695877 | - |
dc.identifier.scopus | eid_2-s2.0-84897733718 | - |
dc.identifier.hkuros | 230653 | - |
dc.identifier.spage | 85 | - |
dc.identifier.epage | 88 | - |
dc.publisher.place | United States | - |
dc.customcontrol.immutable | sml 140718 | - |