Table 2.
Neural connectivity correlates of learning errors for reward and loss. Whole brain connectivity maps for seed regions of interest (ROI) were correlated with reversal errors for reward and loss separately. Abbreviations: PFC, prefrontal cortex; OFC, orbitofrontal cortex; dlPFC, dorsolateral prefrontal cortex; Z, Z-score statistic following cluster extent thresholding.
| Seed ROI | Correlation | Cluster | Z | x | y | z | |
|---|---|---|---|---|---|---|---|
| Reward reversal errors | |||||||
| Lateral OFC | Positive | Midbrain | 25 | 4.13 | 6 | −27 | −12 |
| Amygdala (right) | 27 | 4.04 | 20 | −2 | −19 | ||
| Negative | Frontal Polar | 16 | 4.04 | 15 | 63 | −12 | |
| Ventral striatum | Positive | Midbrain | 18 | 4.01 | −8 | −27 | −45 |
| Negative | Parietal | 198 | 5.47 | −50 | −69 | −24 | |
| Cerebellum | 26 | 3.94 | 24 | −81 | −45 | ||
| Insula | 24 | 3.75 | −55 | 17 | −5 | ||
| Lateral PFC | 132 | 3.73 | −52 | 12 | 39 | ||
| Lateral OFC | 23 | 3.5 | −43 | 31 | −14 | ||
| Loss reversal errors | |||||||
| Lateral OFC | Positive | nil | |||||
| Negative | dlPFC | 23 | 3.45 | 24 | 45 | 28 | |
| Ventral striatum | Positive | nil | |||||
| Negative | Insula | 21 | 3.79 | 62 | 5 | 4 | |
| Temporal | 18 | 3.75 | −20 | −11 | −47 | ||
| Lateral OFC | 21 | 3.7 | 22 | 10 | −19 | ||