Table 7.
Functional connectivity between regions of interest during three task conditions at baseline.
| Task | Areaa | MFC | LNAcc | RNAcc | LHIP | RHIP |
|---|---|---|---|---|---|---|
| Rest dF = 26 | MFC | 1.000 | ||||
| LNAcc | 0.231 p = 0.238 | 1.000 | ||||
| RNAcc | −0.019 p = 0.924 | 0.265 p = 0.173 | 1.000 | |||
| LHIP | 0.416 p = 0.028* | 0.248 p = 0.204 | 0.038 p = 0.848 | 1.000 | ||
| RHIP | 0.514 p = 0.005** | 0.038 p = 0.847 | −0.266 p = 0.171 | 0.700 p = 0.000** | 1.000 | |
| Sensorimotor control task dF = 25 | MFC | 1.000 | ||||
| LNAcc | 0.247 p = 0.213 | 1.000 | ||||
| RNAcc | −0.086 p = 0.669 | 0.295 p = 0.135 | 1.000 | |||
| LHIP | 0.188 p = 0.349 | 0.296 p = 0.134 | −0.133 p = 0.508 | 1.000 | ||
| RHIP | 0.364 p = 0.062 | 0.069 p = 0.734 | −0.216 p = 0.280 | 0.794 p = 0.000** | 1.000 | |
| Decision task dF = 22 | MFC | 1.000 | ||||
| LNAcc | 0.546 p = 0.006* | 1.000 | ||||
| RNAcc | 0.071 p = 0.743 | 0.247 p = 0.244 | 1.000 | |||
| LHIP | 0.442 p = 0.030* | 0.378 p = 0.068 | −0.260 p = 0.221 | 1.000 | ||
| RHIP | 0.572 p = 0.003** | 0.192 p = 0.369 | −0.378 p = 0.068 | 0.721 p = 0.000** | 1.000 |
aValues reported are Pearson’s r and two-tailed significance. *p < 0.05, **p < 0.005.
PFC, prefrontal cortex; LNAcc, left nucleus accumbens, RNAcc, right nucleus accumbens; LHIP, left hippocampus; RHIP, right hippocampus; dF, degrees of freedom.