Table 2.
Peak amplitude and latency of N1 and P2 to standard and deviant tones under different ISI conditions at Cz electrode in experiment 1.
| Amplitude (μV) | Latency (ms) | |||
|---|---|---|---|---|
| TN | HC | TN | HC | |
| Standard N1 | ||||
| 500-ms ISI | −2.05 (1.72) | −1.81 (1.56) | 136.90 (6.17) | 125.26 (28.42) |
| 2500-ms ISI | −5.77 (3.19) | −5.63 (2.11) | 139.66 (9.66) | 132.42 (19.20) |
| Standard P2 | ||||
| 500-ms ISI | 2.34 (1.48) | 2.96 (1.41) | 210.43 (31.59) | 212.07 (30.76) |
| 2500-ms ISI | 5.60 (2.23) | 6.08 (1.69) | 241.45 (17.20) | 238.98 (21.25) |
| Deviant N1 | ||||
| 500-ms ISI | −3.00 (2.43) | −3.70 (1.71) | 134.38 (24.89) | 129.38 (21.64) |
| 2500-ms ISI | −6.15 (3.71) | −6.62 (2.19) | 137.13 (25.42) | 148.48 (19.00) |
| Deviant P2 | ||||
| 500-ms ISI | 3.36 (2.04) | 2.77 (2.31) | 229.27 (31.91) | 242.45 (26.80) |
| 2500-ms ISI | 5.91 (3.18) | 5.83 (3.34) | 243.75 (20.16) | 242.23 (18.91) |
TN, Trigeminal neuralgia patients; HC, healthy controls.