Correlation with magnitude of placebo analgesia | | | | | | | | |
Insula/TC | −47 | −2 | −7 | 3.7 | 6300 | 0.002 | 0.67 (0.001) | 0.64 (0.002) |
Ventral striatum | −13 | 11 | −12 | 3.4 | 2628 | 0.029 | 0.61 (0.003) | 0.62 (0.003) |
| 12 | 16 | −5 | 2.9 | 2280 | 0.039 | 0.54 (0.01) | 0.35 (0.12) |
Middle frontal gyrus | 28 | 10 | 47 | 4.4 | 2442 | 0.034 | 0.71 (<0.001) | 0.71 (<0.001) |
Posterior insula | 43 | −8 | 7 | 3.3 | 1299 | 0.1a | | |
Correlation with dopamine-related trait variable | | | | | | | | |
MPFC/rACC | 16 | 54 | 6 | 2.6 | 1106 | 0.13a | | |
DLPFC | 45 | 45 | 26 | 4.0 | 6592 | 0.002 | 0.65 (0.001) | 0.68 (0.001) |
Ventral striatum | 13 | 18 | −1 | 3.1 | 3319 | 0.017 | 0.57 (0.006) | 0.42 (0.061) |
Operculum/TC | 54 | 11 | 1 | 3.3 | 2455 | 0.033 | 0.53 (0.01) | 0.54 (0.01) |