Complex-Valued Spatial Filters for SSVEP-Based BCIs With Phase Coding

  title={Complex-Valued Spatial Filters for SSVEP-Based BCIs With Phase Coding},
  author={Owen Falzon and Kenneth P. Camilleri and Joseph Muscat},
  journal={IEEE Transactions on Biomedical Engineering},
Brain–computer interface (BCI) systems based on steady-state visual evoked potentials (SSVEPs) have gained considerable popularity because of the robustness and high information transfer rate these can provide. Typical SSVEP setups make use of visual targets flashing at different frequencies, where a user’s choice is determined from the SSVEPs elicited by the user gazing at a specific target. The range of stimulus frequencies available for such setups is limited by a variety of factors… CONTINUE READING


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