Distribution of goal-selective GP neurons during each epoch of the OG task
| Selectivity | Task period | |||||
|---|---|---|---|---|---|---|
| Pre-choice cue | Post-choice cue | Pre-GO | Early movement | Late movement | Post-reward | |
| GPi (n = 244) | ||||||
| RP | 5 (2) | 2 (1) | 1 (0) | 3 (1) | 3 (1) | 3 (1) |
| TS | 5 (2) | 6 (2) | 14 (6) | 14 (6) | 17 (7) | 15 (6) |
| AP | 1 (0) | 22 (9) | 9 (4) | 25 (10) | 29 (12) | 3 (1) |
| GPe (n = 284) | ||||||
| RP | 1 (0) | 5 (2) | 3 (1) | 4 (1) | 11 (4) | 1 (0) |
| TS | 4 (1) | 6 (2) | 12 (4) | 16 (6) | 20 (7) | 13 (5) |
| AP | 0 (0) | 22 (8) | 9 (3) | 26 (9) | 30 (11) | 0 (0) |
Pre-choice cue, 200 ms period preceding the choice-cue onset; Post-choice-cue, 200–400 ms after the choice-cue onset; Pre-GO, 200 ms period preceding the GO-signal onset; Early movement, 200 ms period after the button release; Late movement, 200 ms period preceding the target touch; Post-reward, 200–400 ms after the reward delivery. The parentheses enclose the percentage of neurons relative to the total task-related neurons.