Table 2. Coefficient of variations of GP, STN and SNr neurons before and after dopamine or quinpirole injection into the GP.
| GP neurons | STN neurons | SNr neurons | ||||
|---|---|---|---|---|---|---|
| Before | After | Before | After | Before | After | |
| Dopamine | 0.32±0.06 | 0.27±0.04ns | 1.12±0.02 | 1.10±0.02ns | 1.16±0.08 | 1.15±0.07ns |
| Quinpirole | 0.34±0.06 | 0.36±0.06ns | 1.12±0.03 | 1.12±0.03ns | 1.18±0.06 | 1.16±0.05ns |
Values are presented as the mean ± SEM. Statistical analysis using paired t-test was performed; ns: non significant difference in comparison with before drug injection.