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Percentage of the patients with the average BCI accuracy (bilateral channels, contralesional, or ipsilesional) less than 60% using different BCI feature extraction methods.
| Feature extraction | Contralesional | Ipsilesional | Bilateral |
|---|---|---|---|
| Below 60% | Below 60% | Below 60% | |
| FBCSP | 15.6% | 22.79% | 13.76% |
| CSP | 28.1% | 42.64% | 34.1% |
| BP | 7.1% | 8.82% | 6.6% |
