Group designations and sample sizes
| Group | Surgical treatment | Drug treatment during training | Final sample sizes (n) |
|---|---|---|---|
| Experimental | |||
| hM4Di-CNO | hM4di | CNO | 19 (17 AAV-hM4Di, 2 Lenti-hM4Di) |
| Controls | |||
| hM4Di-VEH | hM4di | Water | 6 (4 AAV-hM4Di, 2 Lenti-hM4Di) |
| GFP-CNO | GFP | CNO | 4 |
| VEH-CNO | PBS | CNO | 4 |
| VEH-VEH | PBS | Water | 7 |