Table 3.
Results of feature ranking using ANOVA among the six emotional states in each frequency band of right-affected PD patients (RPD)
| Non-linear feature | Delta (1–4 Hz) | Theta (4–8 Hz) | Alpha (8–13 Hz) | Beta (13–30 Hz) | Gamma (30–49 Hz) | All | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| p value | F value | p value | F value | p value | F value | p value | F value | p value | F value | p value | F value | |
| AE | 0.000456 | 4.391 | 2.38E−04 | 5.341 | 4.28E−07 | 8.803 | 4.73E−06 | 8.705 | 8.29E−05 | 9.218 | 6.78E−07 | 10.829 |
| FD | 0.000864 | 4.221 | 1.51E−04 | 5.820 | 3.27E−04 | 7.554 | 4.81E−04 | 8.032 | 2.88E−04 | 8.362 | 3.81E−05 | 10.524 |
| LLE | 0.000462 | 3.104 | 0.000741 | 4.706 | 2.47E−04 | 6.521 | 3.90E−04 | 7.336 | 0.000571 | 8.421 | 5.78E−04 | 9.402 |
| BS_PhEnt | 0.007831 | 3.030 | 0.000948 | 4.225 | 0.000134 | 6.731 | 0.000782 | 7.628 | 0.000285 | 7.952 | 0.000371 | 9.331 |
| HE | 0.003217 | 3.421 | 0.000164 | 3.752 | 0.000728 | 5.628 | 0.000903 | 6.732 | 0.000119 | 7.463 | 0.000993 | 8.373 |
| BS_Ent1 | 0.008537 | 3.582 | 0.006386 | 2.831 | 0.007821 | 4.445 | 0.000554 | 6.925 | 0.000792 | 6.832 | 0.000781 | 7.442 |
| BS_Ent2 | 0.029850 | 3.827 | 0.028463 | 2.510 | 0.005284 | 4.382 | 0.000382 | 5.394 | 0.003819 | 4.573 | 0.000718 | 7.926 |
| SE | 0.017276 | 3.237 | 0.037821 | 2.842 | 0.007743 | 3.872 | 0.005929 | 4.783 | 0.028493 | 4.062 | 0.000583 | 5.937 |
| BS_Mag | 0.035174 | 2.993 | 0.018934 | 2.392 | 0.047569 | 3.929 | 0.002894 | 4.378 | 0.018472 | 3.002 | 0.000886 | 4.792 |
| CD | 0.038296 | 2.917 | 0.041094 | 2.297 | 0.016837 | 3.638 | 0.048953 | 4.834 | 0.038194 | 3.572 | 0.037143 | 4.728 |
| DFA | 0.048632 | 2.932 | 0.037821 | 2.106 | 0.036380 | 3.037 | 0.016824 | 3.834 | 0.027481 | 2.691 | 0.048184 | 4.701 |