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Conference Paper: Objective indication of fatigue in SSVEP-based BCI through EEG spectral analysis
Title | Objective indication of fatigue in SSVEP-based BCI through EEG spectral analysis |
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Authors | |
Keywords | BCI SSVEP EEG Fatigue Visual Stimulus |
Issue Date | 2013 |
Publisher | Graz 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? |
Abstract | A 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. |
Description | Poster Session: paper no. 9 |
Persistent Identifier | http://hdl.handle.net/10722/186874 |
DC Field | Value | Language |
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dc.contributor.author | Cao, T | en_US |
dc.contributor.author | Wong, CM | en_US |
dc.contributor.author | Wan, F | en_US |
dc.contributor.author | Hu, Y | en_US |
dc.date.accessioned | 2013-08-20T12:22:54Z | - |
dc.date.available | 2013-08-20T12:22:54Z | - |
dc.date.issued | 2013 | en_US |
dc.identifier.citation | The 5th International Meeting of Brain-Computer Interface (BCI 2013), Pacific Grove, CA., 3-7 June 2013. | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/186874 | - |
dc.description | Poster Session: paper no. 9 | - |
dc.description.abstract | A 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.language | eng | en_US |
dc.publisher | Graz University of Technology Publishing House. The Poster Sessions' website is located at http://bcimeeting.org/2013/posters.html | - |
dc.relation.ispartof | Proceedings of the 5th International Brain-Computer Interface Meeting, BCI 2013 | en_US |
dc.subject | BCI | - |
dc.subject | SSVEP | - |
dc.subject | EEG | - |
dc.subject | Fatigue | - |
dc.subject | Visual Stimulus | - |
dc.title | Objective indication of fatigue in SSVEP-based BCI through EEG spectral analysis | en_US |
dc.type | Conference_Paper | en_US |
dc.identifier.email | Hu, Y: yhud@hku.hk | en_US |
dc.identifier.authority | Hu, Y=rp00432 | en_US |
dc.description.nature | link_to_OA_fulltext | - |
dc.identifier.doi | 10.3217/978-3-85125-260-6-9 | - |
dc.identifier.hkuros | 220333 | en_US |
dc.publisher.place | Germany | en_US |
dc.customcontrol.immutable | sml 140422 | - |