Table 1.
Amplitude | Latency | |||
---|---|---|---|---|
F | p value | F | p value | |
Repeated ANOVA within effects | ||||
FP1 | ||||
Sad | 59.968 | 0.000*** | 1.19 | 0.284 |
Neutral | 0.011 | 0.919 | 1.016 | 0.322 |
FP2 | ||||
Sad | 35.292 | 0.000*** | 0.256 | 0.617 |
Neutral | 1.918 | 0.177 | 0.002 | 0.965 |
F7 | ||||
Sad | 37.559 | 0.000*** | 0.153 | 0.698 |
Neutral | 0.509 | 0.481 | 0.317 | 0.578 |
F3 | ||||
Sad | 35.989 | 0.000*** | 1.19 | 0.284 |
Neutral | 3.042 | 0.092 | 2.159 | 0.153 |
Fz | ||||
Sad | 19.551 | 0.000*** | 1.366 | 0.252 |
Neutral | 3.157 | 0.086 | 0.093 | 0.762 |
F4 | ||||
Sad | 18.948 | 0.000** | 0.949 | 0.338 |
Neutral | 5.151 | 0.031* | 0.009 | 0.923 |
F8 | ||||
Sad | 35.227 | 1.903 | 0.52 | 0.476 |
Neutral | 1.514 | 0.228 | 0.117 | 0.734 |
C3 | ||||
Sad | 8.951 | 0.006** | 0.026 | 0.873 |
Neutral | 4.315 | 0.047* | 2.087 | 0.159 |
Cz | ||||
Sad | 21.054 | 0.000*** | 0.004 | 0.948 |
Neutral | 8.349 | 0.007** | 2.207 | 0.148 |
C4 | ||||
Sad | 8.18 | 0.008** | 1.22 | 0.278 |
Neutral | 8.985 | 0.006** | 1.006 | 0.324 |
A significant difference in the mean value of N2 amplitude was observed in Fp1, Fp2, F7, F3, Fz, F4, C3, Cz and C4 channels during the sad versus neutral No-Go task (*p < .05; **p < .01; ***p < .001)