SCIENCE CHINA Information Sciences, Volume 63 , Issue 8 : 189301(2020) https://doi.org/10.1007/s11432-019-2652-6

A new SSVEP-based BCI utilizing frequency and space to encode visual targets

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  • ReceivedJul 17, 2019
  • AcceptedAug 30, 2019
  • PublishedApr 15, 2020


There is no abstract available for this article.


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  • Figure 1

    (Color online) (a) The stimulation encoded by frequency and space; (b) the decoding method based on CCA and QDA; (c) the decoding accuracy of 16 visual targets, where the trial length is 5 s; (d) comparisons of BCI systems and decoding methods versus diverse trial lengths, where SF represents the joint spatial features and CC represents the correlation coefficients.