Table 3. Summary of Active Contact Data in STN Patients.

	N	Minimum	Maximum	Mean	SD
x-coordinate	55	8.94	14.18	11.82	1.37
y-coordinate	55	−10.23	3.98	−1.47	2.20
z- coordinate	55	−8.65	6.45	−2.60	2.57
ACPC angle	55	46.0	76.0	61.93	5.95
Centerline angle	55	0	27.0	13.06	6.57

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).