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A Speedy Hybrid BCI Spelling Approach Combining P300 and SSVEP

Erwei Yin, Zongtan Zhou, Jun Jiang, Fanglin Chen, Yadong Liu, Dewen Hu·2014·IEEE Transactions on Biomedical Engineering

Abstract

This study proposes a novel hybrid brain-computer interface (BCI) approach for increasing the spelling speed. In this approach, the P300 and steady-state visually evoked potential (SSVEP) detection mechanisms are devised and integrated so that the two brain signals can be used for spelling simultaneously. Specifically, the target item is identified by 2-D coordinates that are realized by the two brain patterns. The subarea/location and row/column speedy spelling paradigms were designed based on this approach. The results obtained for 14 healthy subjects demonstrate that the average online practical information transfer rate, including the time of break between selections and error correcting, achieved using our approach was 53.06 bits/min. The pilot studies suggest that our BCI approach could achieve higher spelling speed compared with the conventional P300 and SSVEP spellers.

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Metadata

Authors
Yin, E., Zhou, Z., Jiang, J., Chen, F., Liu, Y., & Hu, D.
Venue
IEEE Transactions on Biomedical Engineering
Published
2014-02
Volume
61
Issue
2
Pages
473-483
ISSN
  • 0018-9294 (ISSN-L)
  • 1558-2531
OpenAlex
W1994744369
Cited by
167
References
4
FWCI
8.25
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: A Speedy Hybrid BCI Spelling Approach Combining P300 and SSVEP. https://app.cochat.ai/papers/10.1109/tbme.2013.2281976
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Yin, E., Zhou, Z., Jiang, J., Chen, F., Liu, Y., & Hu, D. (2014). A Speedy Hybrid BCI Spelling Approach Combining P300 and SSVEP. IEEE Transactions on Biomedical Engineering. https://doi.org/10.1109/tbme.2013.2281976

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