Table 9.
Functional connectivity between regions of interest during three task conditions at week six.
| Task | Areaa | MFC | LNAcc | RNAcc | LHIP | RHIP |
|---|---|---|---|---|---|---|
| Rest dF = 24 | MFC | 1.000 | ||||
| LNAcc | 0.296 p = 0.142 | 1.000 | ||||
| RNAcc | 0.150 p = 0.142 | 0.438 p = 0.025* | 1.000 | |||
| LHIP | 0.185 p = 0.367 | 0.428 p = 0.029* | −0.048 p = 0.817 | 1.000 | ||
| RHIP | −0.039 p = 0.851 | 0.052 p = 0.799 | −0.507 p = 0.008* | 0.734 p = 0.000** | 1.000 | |
| Sensorimotor control task dF = 24 | MFC | 1.000 | ||||
| LNAcc | 0.105 p = 0.610 | 1.000 | ||||
| RNAcc | 0.148 p = 0.470 | 0.463 p = 0.017* | 1.000 | |||
| LHIP | −0.168 p = 0.412 | 0.388 p = 0.050* | −0.105 p = 0.609 | 1.000 | ||
| RHIP | −0.295 p = 0.144 | 0.034 p = 0.870 | −0.579 p = 0.002** | 0.629 p = 0.001** | 1.000 | |
| Decision task dF = 20 | MFC | 1.000 | ||||
| LNAcc | 0.352 p = 0.108 | 1.000 | ||||
| RNAcc | −0.116 p = 0.608 | 0.318 p = 0.149 | 1.000 | |||
| LHIP | 0.271 p = 0.223 | 0.542 p = 0.009* | 0.023 p = 0.919 | 1.000 | ||
| RHIP | 0.126 p = 0.576 | 0.178 p = 0.428 | −0.531 p = 0.011* | 0.656 p = 0.001** | 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.