Table 8. Block Analysis of GPi Patients.
Change in UPDRS III Motor | FΔ | R2Δ | Beta | Sig |
Coordinate & Angle Block | 1.357 | .168. | .265 | |
x coordinate | −.005 | .978 | ||
y coordinate | .310 | .082 | ||
z coordinate | −.294 | .114 | ||
ACPC Angle | −.269 | .114 | ||
Centerline Angle | .010 | .956 |
Legend: UPDRS- Unified Parkinson's Disease Rating Scale, x-coordinate of the lateral DBS lead position, y-coordinate of the antero-posterior DBS lead position, z- coordinate of the axial DBS position (all coordinates measured with reference to the MCP- mid-commissural point).