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A multi-channel SSVEP-based BCI for computer games with analogue control
Wong C.M.; Tang Q.; Nuno Da Cruz J.; Wan F.
2015
Conference NameIEEE International Conference on Computational Intelligence and Virtual Environments for Measurement Systems and Applications (CIVEMSA)
Source Publication2015 IEEE International Conference on Computational Intelligence and Virtual Environments for Measurement Systems and Applications, CIVEMSA 2015
Conference DateJUN 12-14, 2015
Conference PlaceShenzhen, PEOPLES R CHINA
Abstract

In this paper, a steady-state visual evoked potential (SSVEP)-based brain computer interface (BCI) system using multiple channel electroencephalography (EEG) signals is designed for computer games that require analogue or continuous control. To this end, a novel scheme combining two SSVEP's features is proposed to control the simulated cart in a relatively continuous and accurate way. More specifically, the phase locking index (PLI) feature is sequentially combined with the standard canonical correlation analysis (CCA)-based frequency detection method, which allows the use of multiple channel EEG signals in this design. To evaluate the proposed design, twenty subjects were invited to play this game three times. The overall results demonstrated that the subjects could control the simulated cart in a relatively continuous way to the expected locations in the game.

KeywordAnalogue Control Bci Cca Computer Games Pli Ssvep
DOI10.1109/CIVEMSA.2015.7158612
URLView the original
Indexed BySCI
WOS Research AreaComputer Science
WOS SubjectComputer Science, Artificial Intelligence ; Computer Science, Information Systems ; Computer Science, Theory & Methods
WOS IDWOS:000380900900023
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Citation statistics
Document TypeConference paper
CollectionDEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
AffiliationUniversidade de Macau
Recommended Citation
GB/T 7714
Wong C.M.,Tang Q.,Nuno Da Cruz J.,et al. A multi-channel SSVEP-based BCI for computer games with analogue control[C],2015.
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