Table 7.
Alerting -induced P2 latency at different cortical sites (X_ ± SD, ms).
| Group | Cues | Prefrontal | Frontal | Frontal-central | Central |
|---|---|---|---|---|---|
| Novices | Dual cue | 128.59 ± 23.31## | 130.99 ± 20.53## | 132.72 ± 21.32## | 141.91 ± 28.10## |
| Elites | Dual cue | 119.21 ± 19.62## | 122.14 ± 18.69## | 128.21 ± 21.00## | 143.01 ± 25.17## |
| Novices | No cue | 152.81 ± 30.24 | 154.74 ± 25.70 | 157.02 ± 25.46 | 156.41 ± 27.87 |
| Elites | No cue | 154.25 ± 31.07 | 158.59 ± 26.81 | 159.35 ± 24.82 | 162.13 ± 25.01 |
Post hoc comparisons based on Bonferroni correction: compared with the novice group, *p < 0.05, **p < 0.01; compared with the no-cue condition, #p < 0.05, ##p < 0.01. Significance is based on post hoc comparisons following a significant main effect of group or cue in the 2 (group) × 2 (cue) × 4 (brain region) three-factor mixed-design ANOVA.