Electrodes at which a significant effect between the two conditions can be observed, in the 24–60 Hz energy (left), in the evoked potential (middle), and in the 15–20 Hz band (right) in 200 msec time windows shifted by steps of 100 msec.
| 24–60 Hz band | Evoked potential | 15–20 Hz band | |||||||
|---|---|---|---|---|---|---|---|---|---|
| 750–950 | 850–1050 | 950–1150 | 750–950 | 850–1050 | 950–1150 | 750–950 | 850–1050 | 950–1150 | |
| Left | |||||||||
| OM1 | ** | ** | − | * | − | − | − | − | − |
| P7 | − | − | − | ** | * | * | ** | ** | − |
| O1 | ** | ** | − | ** | * | − | − | − | − |
| P3 | ** | ** | − | ** | ** | ** | * | * | − |
| C3 | ** | ** | ** | − | − | * | − | − | − |
| F3 | ** | * | − | − | − | − | − | − | − |
| Central | |||||||||
| Iz | * | − | − | − | − | − | * | ** | * |
| POz | ** | * | − | − | − | * | * | ** | − |
| Pz | * | − | − | − | − | ** | − | − | − |
| Cz | * | ** | − | − | − | ** | − | − | − |
| Fz | * | ** | − | − | − | − | − | * | − |
| Right | |||||||||
| OM2 | − | − | − | − | − | − | − | ** | ** |
| P8 | − | − | − | − | − | − | ** | ** | ** |
| O2 | − | − | − | − | − | − | * | ** | * |
| P4 | * | − | − | * | − | * | − | − | − |
| C4 | ** | * | − | − | − | * | − | − | − |
| F4 | − | − | − | − | − | − | − | * | − |
| EOG | |||||||||
| Yh | − | − | − | − | − | − | − | − | − |
−, Nonsignificant.
*0.02 < p < 0.05.
**p < 0.02; nonparametric Wilcoxon test for matched pairs.