Table 1.
LDA results, for WTFR and Bump amplitude. LOO = Leave-one-out validation error (classification error). SEN = sensitivity. SPE = specificity. In both cases, the best discriminating frequency range is in the theta range. Classification, sensitivity, and specificity are improved by bump modeling.
| θ (3.5–7.5 Hz) | α1 (7.5–9.5 Hz) | α2 (9.5–12.5 Hz) | β (12.5–25 Hz) | |
|---|---|---|---|---|
| WTFR | LOO = 33.3% | LOO = 46.7% | LOO = 81.7% | LOO = 48.3% |
| SEN = 50.0% | SEN = 27.3% | SEN = 18.2% | SEN = 59.1% | |
| SPE = 76.3% | SPE = 68.4% | SPE = 18.4% | SPE = 47.4% | |
| Bumps | LOO = 21.7% | LOO = 76.7% | LOO = 51.7% | LOO = 41.7% |
| SEN = 72.3% | SEN = 18.2% | SEN = 40.9% | SEN = 68.2% | |
| SPE = 81.6% | SPE = 26.3% | SPE = 52.6% | SPE = 52.6% | |