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Conference Paper: Time varying VEP evaluation as a prediction of vision fatigue using stimulated brain-computer interface
Title | Time varying VEP evaluation as a prediction of vision fatigue using stimulated brain-computer interface |
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Authors | |
Keywords | BCI SSVEP Fatigue EEG Cognitive neurodynamics |
Issue Date | 2015 |
Publisher | Springer Netherlands. |
Citation | The 4th International Conference on Cognitive Neurodynamics (ICCN 2013), Sigtuna, Sweden, 23-27 June 2013. In Conference Proceedings, 2015, p. 157-160 How to Cite? |
Abstract | During the operation of the visual stimulated brain-computer interfaces (BCIs), users suffer fatigue when gazing at the stimulus. Loss of attention and decreased vigilance caused by fatigue impair the users’ cognitive capabilities, which consequently degrade the EEG quality and system performance. Cognitive neurodynamics measured by EEG activity are related to the generalized performance on cognitive tasks and mental efforts. Therefore, time varying EEG spectral analysis is proposed as an objective method to evaluate fatigue during the cognitive process in the visual stimulated BCIs. The results shows that the increase in θ, α and (θ + α)/β, as well as the decrease in θ/α are associated with the increasing fatigue level during the cognitive process. |
Description | Series title: Advances in Cognitive Neurodynamics (ISSN: 2213-3569) |
Persistent Identifier | http://hdl.handle.net/10722/186879 |
ISBN | |
ISSN | |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Cao, T | - |
dc.contributor.author | Wong, C | - |
dc.contributor.author | Wan, F | - |
dc.contributor.author | Hu, Y | - |
dc.date.accessioned | 2013-08-20T12:22:55Z | - |
dc.date.available | 2013-08-20T12:22:55Z | - |
dc.date.issued | 2015 | - |
dc.identifier.citation | The 4th International Conference on Cognitive Neurodynamics (ICCN 2013), Sigtuna, Sweden, 23-27 June 2013. In Conference Proceedings, 2015, p. 157-160 | - |
dc.identifier.isbn | 978-94-017-9547-0 | - |
dc.identifier.issn | 2213-3569 | - |
dc.identifier.uri | http://hdl.handle.net/10722/186879 | - |
dc.description | Series title: Advances in Cognitive Neurodynamics (ISSN: 2213-3569) | - |
dc.description.abstract | During the operation of the visual stimulated brain-computer interfaces (BCIs), users suffer fatigue when gazing at the stimulus. Loss of attention and decreased vigilance caused by fatigue impair the users’ cognitive capabilities, which consequently degrade the EEG quality and system performance. Cognitive neurodynamics measured by EEG activity are related to the generalized performance on cognitive tasks and mental efforts. Therefore, time varying EEG spectral analysis is proposed as an objective method to evaluate fatigue during the cognitive process in the visual stimulated BCIs. The results shows that the increase in θ, α and (θ + α)/β, as well as the decrease in θ/α are associated with the increasing fatigue level during the cognitive process. | - |
dc.language | eng | - |
dc.publisher | Springer Netherlands. | - |
dc.relation.ispartof | Advances in Cognitive Neurodynamics (IV): Proceedings of the 4th International Conference on Cognitive Neurodynamics, ICCN 2013 | - |
dc.rights | The final publication is available at Springer via http://dx.doi.org/10.1007/978-94-017-9548-7_21 | - |
dc.subject | BCI | - |
dc.subject | SSVEP | - |
dc.subject | Fatigue | - |
dc.subject | EEG | - |
dc.subject | Cognitive neurodynamics | - |
dc.title | Time varying VEP evaluation as a prediction of vision fatigue using stimulated brain-computer interface | - |
dc.type | Conference_Paper | - |
dc.identifier.email | Hu, Y: yhud@hku.hk | - |
dc.identifier.authority | Hu, Y=rp00432 | - |
dc.identifier.doi | 10.1007/978-94-017-9548-7_21 | - |
dc.identifier.hkuros | 220342 | - |
dc.identifier.spage | 157 | - |
dc.identifier.epage | 160 | - |
dc.identifier.eissn | 2213-3577 | - |
dc.identifier.isi | WOS:000380362800021 | - |
dc.publisher.place | The Netherlands | - |
dc.customcontrol.immutable | sml 150514 | - |
dc.identifier.issnl | 2213-3569 | - |