Table 1.
High painful heat activation detected by the three EV model (Z > 2.3, p < 0.05 [cluster-corrected threshold])
| Cluster* | MNI (Zmax) x,y,z | Max Z-stat | Vol (cm3) |
|---|---|---|---|
| Early | |||
| R FrOrb/aINS/TmP | 42, 18, −10 | 4.48 | 4.37 |
| L aINS/FrOp | −32, 14, 2 | 4.41 | 2.67 |
| R FrPole | 38, 52, 10 | 3.34 | 2.55 |
| AnG/SMG/SPL | 46, −48, 50 | 4.13 | 2.45 |
| R ParaCG/ACC | 4, 28, 34 | 3.77 | 2.16 |
| Interval | |||
| R FrOp/aINS/IFG/COp/PrCG/TmP | 48, 18, −6 | 4.01 | 4.25 |
| R SMG/AnG/SPL | 52, −34, 40 | 3.84 | 4.15 |
| R FrPole | 40, 40, 2 | 4.51 | 3.51 |
| R Thal | 14, −4, 14 | 3.36 | 1.86 |
| Late | |||
| R SMG/AnG/SPL/PaOp/LOc | 48, −44, 54 | 4.94 | 6.74 |
| R FrPole | 30, 52, 22 | 3.83 | 1.90 |
*Region with maximum Z statistic appears first. ACC, Anterior cingulate cortex; AnG, angular gyrus; aINS, anterior insula; COp, central opercular cortex; FrOp, frontal operculum cortex; FrOrb, frontal orbital cortex; FrPole, frontal pole; IFG, inferior frontal gyrus; LOc, lateral occipital cortex; PTm, planum temporale; PaOp, parietal operculum cortex; ParaCG, paracingulate gyrus; PrCG, precentral gyrus; SMG, supramarginal gyrus; SPL, superior parietal lobule; STG, superior temporal gyrus; Thal, thalamus; TmP, temporal pole; R, right; L, left; Max, maximum; Vol, volume; stat, statistic.