Table 2.

Electrode locations and stimulation parameters

IDSideLead tip coordinates (mm with respect to mid AC–PC line)Contacts usedAmplitude (V)Pulse width (μs)Frequency (Hz)
AP (y)Lateral (x)Vertical (z)
STN1L−4.6−11.2−6.2C+, 3−3.8110130
R−4.911.2−7.09−, 11+3.4120130
STN2L−3.2−12.8−5.5C+, 2−3.260120
R−1.813.8−6.39+, 10−2.060120
STN3L−2.9−10.5−8.5C+, 3−3.060180
R−3.810.5−6.5C+, 8−4.0120180
STN4L−3.7−11.8−9.41+, 2+, 3−3.0110180
R−4.912.4−5.48−, 9−, 10+3.6110180
STN5L−3.6−11.8−4.6C+, 0−3.790130
R−2.012.7−6.4C+, 9−3.660130
STN6L−2.7−12.0−8.91+, 2−2.860160
R−3.111.2−7.88−, 9−, 10+3.270160
GPi1L3.6−19.6−4.71−, 2+3.090130
R2.019.2−3.09+, 10−1.880130
GPi2L2.2−19.8−7.12−, 3+3.7170130
R2.420.8−6.910−, 11+3.7150130
GPi3L1.5−22.0−2.40−, 2+4.0150130
R2.119.3−2.38−, 10+4.1210130
GPi4L2.9−19.8−3.0C+, 1−3.3170130
R3.421.1−3.0C+, 8−3.8200130
GPi5L3.7−19.0−4.41−, 2+3.8110130
R5.721.3−3.79−, 10+3.6110130
GPi6L2.1−19.8−4.9C+, 3−2.5140130
R3.419.3−3.08−, 9+3.3120130
GPi7L4.6−19.0−3.91−, 2+3.5140130
R4.919.4−6.29−, 10+3.5150130
GPi8L2.1−21.1−3.11−, 2+2.590130
R2.219.6−4.38+, 9−, 10+1.890130
  • AC, Anterior commissure; PC, posterior commissure; L, left; R, right. For contact numbering, left lead contacts are 0–3 (0 being nearest the tip), and right lead contacts are 8–11 (8 being nearest the tip); C is casing of the implanted pulse generator, used as the anode in monopolar stimulation configurations.