Labeled neurons
| Experiment | GPi | DN | Total | GPi/DN ratio |
|---|---|---|---|---|
| SMA (DA1L)a | 161 | 140 | 301 | 1.1:1 |
| SMA (DA2L)a | 45 | 71 | 116 | 0.6:1 |
| SMA (DA4L) | 451 | 68 | 519 | 6.6:1 |
| SMA (DA5L) | 305 | 147 | 452 | 2.1:1 |
| SMA (DA6L) | 108 | 17 | 125 | 6.3:1 |
| SMA (DA8L) | 162 | 155 | 317 | 1:1 |
| SMA (DA9L) | 232 | 83 | 315 | 2.8:1 |
| SMA (mean) | 209 | 97 | 306 | 2.9:1 |
| Pre-SMA (DA7L) | 142 | 46 | 188 | 3.1:1 |
| Pre-SMA (DA8R) | 230 | 83 | 313 | 2.8:1 |
| Pre-SMA (DA9R) | 213 | 31 | 244 | 6.9:1 |
| Pre-SMA (mean) | 195 | 53 | 248 | 4.3:1 |
DN, Dentate neuron; R, right hemisphere; L, left hemisphere.
↵aAnimal injected with HSV1.