Sex | 8 men, 1 woman |
---|---|
Age (years) at surgery, mean (SD) | 63.2 (3.9) |
PD-duration (years), mean (SD) | 16.3 (3.6) |
L-dopa equivalents (mg/day), mean (SD) | 481.5 (242.1) |
Months since DBS-surgery, mean (SD) | 42.0 (20.1) |
DBS parameter settings, mean (SD), Amplitude (V), pulse width (μs), Frequency (Hz) | Right: 3.4 (0.54) V, 66.7 (13.2)μs, 138.3 (40.2) Hz |
Left: 3.4 (0.62) V, 66.7 (13.2)μs, 138.3 (40.2) Hz | |
Location of contacts with negative polarity, in relation to the midpoint of the intercommissural line (IC), mean (SD) | Right: 11.3 (0.91) mm lateral, 3.5 (0.33) mm posterior, 2.4 (1.4) mm inferior. |
Left: 11.3 (0.95) mm lateral, 3.9 (0.70) mm posterior, 2.8 (1.0) mm inferior. | |
IC = 24.8 (0.59) mm | |
UPDRS part III scores, without anti-PD medication | |
- DBS turned OFF, median (q1-q3) | 42.5 (38.3-56.5) |
- DBS turned ON, median (q1-q3) | 22.0 (17.5-25.3) |