Table 4. Summary of Active Contact Data in GPi Patients.
N | Minimum | Maximum | Mean | SD | |
x-coordinate | 41 | 17.35 | 25.78 | 21.50 | 1.71 |
y-coordinate | 41 | −0.07 | 9.96 | 3.36 | 1.88 |
z-coordinate | 41 | −5.58 | 3.31 | −1.26 | 1.98 |
ACPC angle | 41 | 53.0 | 88.0 | 64.22 | 6.37 |
Centerline angle | 41 | −5.0 | 12.0 | 2.02 | 4.29 |
Legend: 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).