Patterns of frontal and basal ganglia activation in the PD patients and matched control subjects
| Receiving negative feedback | Matching after negative feedback | Receiving positive feedback | Matching after positive feedback | |
|---|---|---|---|---|
| DLPFC | PD>MC | PD | PD>MC | PD>MC |
| VLPFC | MC | PD | PD | |
| pPFC | PD | MC | PD>MC | |
| ACC | MC>PD | PD | PD | |
| Caudate | MC | |||
| Putamen | MC |
MC, Presence of significant activation in the matched control group; PD, presence of significant activation in the PD group; PD>MC, activation in both groups but greater in the PD group than in the control group; MC>PD, activation in both groups but greater in the matched control group than in the PD group. If MC or PD is not present in a given row, then no significant activation was observed in the area for the corresponding group. For other abbreviations, see Table 1.