Table 3.
Results From Whole-Brain Psychophysiological Interaction Analyses
| Region | Hemisphere | Voxels | x | y | z | Z Max | p |
|---|---|---|---|---|---|---|---|
| Pollution Burden, Positive | |||||||
| TPJ | Left | 357 | −44 | −62 | 20 | 4.46 | <.001 |
| PCC | Left | 336 | −8 | −48 | 40 | 4.54 | <.001 |
| Right | 6 | −52 | 48 | 3.64 | |||
| Precuneus | Left | 178 | −16 | −64 | 16 | 4.23 | .006 |
| MFG | Left | 157 | −30 | 26 | 42 | 4.29 | .012 |
| Pollution Burden, Negative | |||||||
| IFG | Right | 228 | 32 | 30 | 12 | 4.43 | .002 |
Results indicating regions/clusters that were functionally correlated with bilateral medial prefrontal cortex (the seed region) during implicit regulation of negatively valenced stimuli (negative label > negative match) and which differed as a function of pollution burden, cluster-corrected at Z > 3.1, p < .025.
IFG, inferior frontal gyrus; MFG, middle frontal gyrus; PCC, posterior cingulate cortex; TPJ, temporoparietal junction.