Table 1. Frontal EEG alpha asymmetry scores.
Condition | ||||||
N | Electrodes | Anger | Pain | t | p | |
Adults | 20 | F7/F8 | 0.013±0.42 | −0.046±0.41 | 3.102 | 0.006** |
F3/F4 | 0.074±0.17 | 0.047±0.20 | 1.908 | 0.072+ | ||
Infants | 20 | F3/F4 | −0.009±0.13 | 0.054±0.20 | −2.111 | 0.048* |
This table shows the mean (± standard deviation) of the frontal EEG alpha asymmetry scores during the presentation of facial expressions of anger and pain. Please note that higher numbers indicate greater relative left-side activation.
**p<.01.
*p<.05,+p = marginal significant.