| Task | Cerebral regions (ρ) | Delta | Theta | Alpha | Beta | Low-gamma | High-gamma | |
| Black | Frontal | −0.137 | −0.194 | 0.373 | 0.115 | 0.088 | −0.328 | |
| Central | −0.568* | −0.446 | 0.027 | −0.231 | −0.161 | −0.571* | ||
| Temporal | −0.149 | −0.194 | −0.009 | −0.082 | −0.052 | −0.222 | ||
| Parietal | −0.179 | −0.109 | −0.058 | −0.143 | −0.018 | −0.471 | ||
| Occipital | −0.012 | 0.055 | −0.109 | 0.185 | 0.018 | −0.255 | ||
| Red | Frontal | 0.271 | 0.365 | 0.717** | 0.365 | 0.609* | −0.068 | |
| Central | 0.203 | 0.189 | 0.487 | 0.447 | 0.406 | −0.068 | ||
| Temporal | 0.217 | 0.217 | 0.311 | 0.392 | 0.365 | 0.041 | ||
| Parietal | 0.244 | 0.952 | 0.474 | 0.271 | 0.541 | −0.068 | ||
| Occipital | 0.338 | 0.311 | 0.623* | 0.217 | 0.46 | 0.041 | ||
| Blue | Frontal | 0.342 | 0.488 | 0.244 | 0.488 | 0.244 | 0.342 | |
| Central | 0.146 | 0.195 | 0.000 | 0.439 | 0.098 | 0.293 | ||
| Temporal | 0.39 | 0.244 | 0.244 | 0.439 | 0.293 | 0.195 | ||
| Parietal | 0.098 | 0.146 | −0.049 | 0.39 | 0.098 | 0.098 | ||
| Occipital | 0.195 | −0.098 | 0.049 | 0.293 | 0.195 | −0.049 |