TABLE 3.
The results of the group-level DCM PEB analyses testing group differences
| Connectivity | EC during win trials in CON participants (n = 78) |
EC during loss trials in CON participants (n = 78) |
Group difference: AUD (n = 78) minus CON (n = 78) during win trials |
Group difference: AUD (n = 78) minus CON (n = 78) during loss trials |
||||
|---|---|---|---|---|---|---|---|---|
| EC (Hz) | PP | EC (Hz) | PP | EC (Hz) | PP | EC (Hz) | PP | |
| ACC→ACC | −0.5408 | 1 | 0.0000 | 0 | 1.7302 | 1 | 0.0000 | 0 |
| ACC→DLPFC | 0.6773 | 1 | 0.4274 | 1 | −0.4434 | 1 | −0.4215 | 1 |
| ACC→INS | 0.5788 | 1 | 0.4597 | 1 | −0.8016 | 1 | 0.0000 | 0 |
| ACC→VS | 1.2611 | 1 | −0.2755 | 1 | −1.8763 | 1 | 0.6925 | 1 |
| ACC→DS | 0.7493 | 1 | −0.4721 | 1 | −1.6705 | 1 | 0.8203 | 1 |
| DLPFC→ACC | 0.7222 | 1 | 0.0000 | 0 | 0.5900 | 1 | 0.0000 | 0 |
| DLPFC→DLPFC | −1.1105 | 1 | 0.4634 | 1 | 0.9510 | 1 | −0.5329 | 0.9977 |
| DLPFC→INS | 0.1337 | 0.9010 | 0.0000 | 0 | 0.6658 | 1 | 0.0000 | 0 |
| DLPFC→VS | 0.4381 | 1 | −0.2195 | 1 | 0.3917 | 0.9999 | 0.0000 | 0 |
| DLPFC→DS | 0.7117 | 1 | −0.1474 | 0.9645 | 0.6061 | 1 | 0.0000 | 0 |
| INS→ACC | −1.1938 | 1 | 0.2609 | 1 | 1.6673 | 1 | −0.2874 | 0.9829 |
| INS→DLPFC | −1.6660 | 1 | 0.0000 | 0 | 2.2710 | 1 | 0.0000 | 0 |
| INS→INS | 1.4251 | 1 | 1.0215 | 1 | −1.4825 | 1 | 0.0000 | 0 |
| INS→VS | −1.6724 | 1 | 0.7314 | 1 | 2.1241 | 1 | −1.2240 | 1 |
| INS→DS | −1.5618 | 1 | 0.4263 | 1 | 1.7601 | 1 | −0.6604 | 1 |
| VS→ACC | 0.0000 | 0 | 0.0000 | 0 | −0.3574 | 1 | 0.0000 | 0 |
| VS→DLPFC | −0.2943 | 1 | 0.0000 | 0 | −0.3404 | 1 | 0.5618 | 1 |
| VS→INS | −0.5604 | 1 | 0.5193 | 1 | 0.2902 | 0.9989 | −0.3860 | 1 |
| VS→VS | 1.0636 | 1 | 0.0000 | 0 | −1.1193 | 1 | 0.5670 | 1 |
| VS→DS | −0.5931 | 1 | 0.6382 | 1 | 0.0000 | 0 | 0.0000 | 0 |
| DS→ACC | −0.2943 | 1 | 0.0000 | 0 | −0.8865 | 1 | 0.5709 | 1 |
| DS→DLPFC | 0.0000 | 0 | 0.1525 | 0.9923 | −0.4526 | 1 | 0.0000 | 0 |
| DS→INS | −0.2280 | 1 | 0.0000 | 0 | −0.4784 | 1 | 0.4112 | 1 |
| DS→VS | −0.3454 | 1 | 0.0000 | 0 | −0.8792 | 1 | 0.3446 | 1 |
| DS→DS | 0.5090 | 1 | 0.4633 | 1 | 0.5144 | 0.9988 | 0.0000 | 0 |
ACC, anterior cingulate cortex; DCM, dynamic causal modeling; DLPFC, dorsolateral prefrontal cortex; DS, dorsal striatum; EC, effective connectivity; INS, insula; L, left; PEB, parametric empirical Bayesian; PP, posterior probability; R, right; VS, ventral striatum.