Table 4.
The results of the group level PEB DCM analyses. Strength = modulatory change in EC. PP = posterior probability, VMPFC = ventromedial prefrontal cortex, VLPFC = ventrolateral prefrontal cortex, AMY = amygdala, FG = fusiform gyrus, HTH = hypothalamus, L = left, and R = right.
| CTL group | Group difference (CUD – CTL) |
Linear regression of Strength on Perceived Stress scores |
Linear regression of Strength on Anxiety Problems scores |
|||||
|---|---|---|---|---|---|---|---|---|
| CONNECTIVITY | Strength (Hz) |
PP | Strength (Hz) |
PP | beta | PP | beta | PP |
| VMPFC → L-VLPFC | 0.0403 | 0.5091 | 0 | 0 | 0 | 0 | 0 | 0 |
| VMPFC → L-AMY | 0 | 0 | −0.0977 | 1 | 0 | 0 | 0 | 0 |
| VMPFC → R-AMY | 0.2108 | 1 | −0.0837 | 1 | 0 | 0 | −0.0252 | 0.6924 |
| VMPFC → L-FG | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| VMPFC → R-FG | −0.1345 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| VMPFC → R-HTH | −0.1136 | 0.9670 | 0.0477 | 0.6525 | −0.0168 | 1 | −0.0229 | 0.6658 |
| L-VLPFC → VMPFC | 0.2772 | 1 | 0.1380 | 1 | 0.0170 | 1 | 0.0700 | 1 |
| L-VLPFC → L-AMY | −0.2761 | 1 | 0.2726 | 1 | 0.0243 | 1 | −0.0725 | 1 |
| L-VLPFC → R-AMY | 0 | 0 | 0 | 0 | 0 | 0 | 0.0633 | 1 |
| L-VLPFC → L-FG | −0.2261 | 1 | 0.3525 | 1 | −0.0472 | 1 | 0 | 0 |
| L-VLPFC → R-FG | 0 | 0 | 0.3314 | 1 | −0.0268 | 1 | 0 | 0 |
| L-VLPFC → R-HTH | 0.2968 | 1 | −0.0755 | 0.7027 | 0 | 0 | 0.0903 | 1 |
| L-AMY → VMPFC | −0.4841 | 1 | −0.1451 | 1 | 0 | 0 | −0.0282 | 0.6653 |
| L-AMY → L-VLPFC | −0.2561 | 1 | 0 | 0 | −0.0297 | 1 | −0.0591 | 1 |
| L-AMY → R-AMY | 0 | 0 | 0 | 0 | 0 | 0 | −0.1275 | 1 |
| L-AMY → L-FG | 0 | 0 | 0 | 0 | 0 | 0 | −0.1048 | 1 |
| L-AMY → R-FG | 0 | 0 | 0 | 0 | 0 | 0 | −0.0965 | 1 |
| L-AMY → R-HTH | −0.2531 | 1 | 0.1061 | 1 | 0.0116 | 0.9751 | 0 | 0 |
| R-AMY → VMPFC | 0.1894 | 1 | −0.1973 | 1 | −0.0210 | 1 | −0.1079 | 1 |
| R-AMY → L-VLPFC | −0.2240 | 1 | 0 | 0 | 0.0166 | 1 | 0 | 0 |
| R-AMY → L-AMY | 0 | 0 | 0 | 0 | 0 | 0 | 0.0569 | 1 |
| R-AMY → L-FG | −1.3848 | 1 | 0.5304 | 1 | 0.0235 | 1 | 0.1595 | 1 |
| R-AMY → R-FG | −1.3526 | 1 | 0.4949 | 1 | 0.0265 | 1 | 0.1398 | 1 |
| R-AMY → R-HTH | −0.6737 | 1 | 0.2343 | 1 | 0 | 0 | 0 | 0 |
| L-FG → VMPFC | 0 | 0 | 0 | 0 | −0.0361 | 1 | 0 | 0 |
| L-FG → L-VLPFC | −0.3241 | 1 | 0.2489 | 1 | 0 | 0 | 0 | 0 |
| L-FG → L-AMY | 0.1159 | 1 | 0.0809 | 0.8502 | 0 | 0 | 0.0562 | 1 |
| L-FG → R-AMY | −0.5235 | 1 | 0.1217 | 1 | 0.0233 | 1 | 0.1331 | 1 |
| L-FG → R-FG | 0.2995 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| L-FG → R-HTH | 0.1661 | 0.9635 | −0.2835 | 1 | 0.0193 | 1 | 0 | 0 |
| R-FG → VMPFC | −0.1600 | 1 | 0.1247 | 1 | 0.0275 | 1 | −0.0480 | 1 |
| R-FG → L-VLPFC | 0.3827 | 1 | −0.1498 | 1 | 0 | 0 | −0.0246 | 0.6497 |
| R-FG → L-AMY | 0 | 0 | −0.1266 | 1 | −0.0067 | 0.6570 | −0.0959 | 1 |
| R-FG → R-AMY | 0.6371 | 1 | −0.0844 | 0.8564 | −0.0276 | 1 | −0.1259 | 1 |
| R-FG → L-FG | 0.6105 | 1 | −0.2598 | 1 | 0.0273 | 1 | 0.0516 | 1 |
| R-FG → R-HTH | 0.0786 | 0.6495 | 0.1790 | 1 | −0.0226 | 1 | 0 | 0 |
| R-HTH → VMPFC | 0.6686 | 1 | 0 | 0 | 0.0157 | 1 | 0.1396 | 1 |
| R-HTH → L-VLPFC | 0.5566 | 1 | −0.3288 | 1 | 0.0089 | 0.7980 | 0.0795 | 1 |
| R-HTH → L-AMY | 0.1993 | 1 | −0.2335 | 1 | 0 | 0 | 0 | 0 |
| R-HTH → R-AMY | 0.1057 | 0.8613 | −0.1858 | 1 | 0 | 0 | 0.0882 | 1 |
| R-HTH → L-FG | 0.6067 | 1 | −0.8443 | 1 | −0.0184 | 1 | 0 | 0 |
| R-HTH → R-FG | 0.6090 | 1 | −0.6839 | 1 | −0.0175 | 1 | 0 | 0 |