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Mean amplitudes for ERP components at midline electrode sites.
| Variables | FCz | Cz | Pz |
|---|---|---|---|
| ERN | −2.89 (4.73) | −1.44 (4.65) | 1.81 (5.27) |
| CRN | 0.96 (3.77) | 2.41 (3.62) | 0.97 (4.73) |
| ΔERN | −3.86 (5.30) | −3.85 (5.26) | 0.84 (6.80) |
| Pe (error trials) | 6.33 (9.10) | 9.45 (8.31) | 9.13 (9.06) |
| Pe (correct trials) | 7.68 (6.29) | 5.36 (5.22) | −4.76 (8.38) |
| ΔPe | −1.35 (7.73) | 4.09 (7.67) | 13.90 (8.11) |
Note: Amplitudes are in microvolts (μv), standard deviations are in parentheses.
