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. 2014 Apr 1;9(4):e93524. doi: 10.1371/journal.pone.0093524

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).