Table 2.
GLM results for the effect of stimulation frequency on normalized EP characteristics across different recording regions. Regression coefficients (
), standard errors (SE), t-values, and p-values are reported. NS stands for non significant.
| EP Measure | Region |
 (Estimate) |
SE | t-value | p-value |
|---|---|---|---|---|---|
| PPa | GPi-GPi | -0.00208 | 0.00010 | -20.32 | <0.001 *** |
| GPi-STN | -0.00139 | 0.00006 | -19.93 | <0.001 *** | |
| GPi-VO | -0.00115 | 0.00011 | -9.97 | <0.001 *** | |
| PPd | GPi-GPi | 0.00062 | 0.00009 | 6.45 | <0.001 *** |
| GPi-STN | 0.00026 | 0.00006 | 3.89 | <0.001 *** | |
| GPi-VO | 0.00011 | 0.00013 | 0.85 | 0.396 (NS) | |
| TP | GPi-GPi | 0.00024 | 0.00002 | 9.65 | <0.001 *** |
| GPi-STN | 0.00021 | 0.00002 | 10.35 | <0.001 *** | |
| GPi-VO | 0.00019 | 0.00002 | 7.37 | <0.001 *** |