SPM contrast | Cluster region | Volume (mm3) | Peak T | MNI coordinates | ||
---|---|---|---|---|---|---|
Subregions (BA) | x | y | z | |||
Mild pain > warmth (deactivation) |  |  |  |  |  | |
Females > males | Left cerebrum |  | 4.51 | −6 | 34 | 4 |
 | Limbic lobe | 14,608 |  | −8 | 21 | 25 |
 | Rostral anterior cingulate cortex (24) | 2312 |  | −3 | 36 | 5 |
 | Middle frontal gyrus | 2280 |  | −25 | 12 | 52 |
 | Dorsal anterior cingulate cortex (32) | 2192 |  | −7 | 41 | 3 |
 | Superior frontal gyrus | 1432 |  | −11 | 11 | 64 |
 | Left supplemental motor area (6) | 912 |  | −13 | 12 | 64 |
 | Prefrontal cortex (8) | 320 |  | −28 | 17 | 42 |
Anterior prefrontal cortex (10) | 288 |  | −7 | 49 | 3 | |
Dorsolateral prefrontal cortex (9) | 256 | Â | 40 | 15 | 38 | |
Anterior cingulate cortex (33) | 120 |  | −5 | 19 | 25 | |
Moderate pain > warmth (activation) |  |  |  |  |  | |
Males > females | Right cerebrum |  | 3.51 | 32 | −58 | 28 |
 | Superior temporal gyrus (22) | 3304 |  | 55 | −37 | 9 |
 | Middle temporal gyrus | 2472 |  | 43 | −63 | 5 |
 | Postcentral gyrus (1,2,3) | 712 |  | 59 | −19 | 23 |
 | Insula (13) | 488 |  | 44 | −41 | 19 |
Precuneus | 464 |  | 29 | −64 | 36 | |
Angular gyrus (39) | 352 |  | 35 | −63 | 35 | |
 | Secondary somatosensory cortex (40) | 304 |  | 59 | −36 | 22 |
 | Fusiform gyrus (37) | 200 |  | 48 | −41 | −18 |
 | Supramarginal gyrus | 128 |  | 58 | −35 | 24 |