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. 2022 Jul 22;16:898300. doi: 10.3389/fnhum.2022.898300

Figure 8.

Figure 8

Competition outcomes. (A) Imagined speech BCI results (accuracy). (B) For imagined speech BCI, the true positive rate of every class demonstrated a true positive rate above the baseline, however, high variation was found among the different classes. In addition, the results showed different tendencies according to each participant's model.