Table 1.
Subjective pain intensity and peak-to-peak amplitude (μV) of the Aδ- and C- N2-P2 LEP complex at different stimulus energies (Experiment 1)
| Stimulus energies (J) |
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1.25 | 1.5 | 1.75 | 2 | 2.25 | 2.5 | 2.75 | 3 | 3.25 | 3.5 | 3.75 | |
| Rating | 2.1 ± 1.3 | 2.5 ± 1.2 | 2.9 ± 1.3 | 3.3 ± 1.3 | 3.4 ± 1.4 | 4.0 ± 1.3 | 4.4 ± 1.3 | 4.7 ± 1.4 | 5.2 ± 1.3 | 6.0 ± 1.3 | 7.0 ± 1.5 | 7.7 ± 1.4 |
| Aδ-LEPs | 1.3 ± 3.4 | −0.02 ± 4.2 | 0.4 ± 5.5 | 1.4 ± 5.1 | 0.8 ± 4.5 | 3.3 ± 6.0 | 3.1 ± 6.6 | 7.0 ± 8.4 | 15.0 ± 15.3 | 28.4 ± 19.9 | 42.6 ± 20.6 | 52.3 ± 22.3 |
| C-LEPs | −0.04 ± 4.9 | 2.1 ± 3.9 | 1.2 ± 5.5 | 2.8 ± 5.5 | 5.1 ± 6.2 | 7.1 ± 6.7 | 10.1 ± 8.1 | 12.0 ± 7.4 | 13.0 ± 7.7 | 11.0 ± 7.8 | 11.3 ± 7.1 | 10.4 ± 6.1 |