Table 1.
Demographics of the Patients With Parkinson Disease
| Patient | Sex | Age | Disease Duration, y | UPDRS III Score OFF Med |
Time Since Surgery, mo | Stimulation Parameters |
LEDD, mg/day | ||
|---|---|---|---|---|---|---|---|---|---|
| STN-DBS ON | STN-DBS OFF | Left Side | Right Side | ||||||
| 1 | M | 65 | 15 | 26 | 40 | 29 | 3–/case +/185Hz/ 60μs/3.6V |
3–/case +/185Hz/ 60μs/3.5V |
1,370 |
| 2 | M | 61 | 21 | 14.5 | 47.5 | 69 | 1–2–/case +/180Hz/ 60μs/3.1V |
1–2–/case +/180Hz/ 90μs/3.5V |
800 |
| 3 | M | 52 | 10 | 19.5 | 33 | 29 | 1–/case +/185Hz/ 60μs/3.8V |
1–/case +/185Hz/ 60μs/3.3V |
750 |
| 4 | M | 58 | 18 | 35 | 42.5 | 33 | 1–/185Hz/ 60μs/2V |
2–1+/185Hz/ 60μs/3V |
1,000 |
| 5 | M | 52 | 24 | 29 | 37 | 94 | 1–/case+/185Hz/ 60μs/3.5V |
2–/185Hz/ 60μs/2.5V |
1,750 |
| 6 | M | 59 | 25 | 16.5 | 27.5 | 42 | 3–/case +/185Hz/ 90μs/3.1V |
2–/case +/185Hz/ 60μs/3V |
350 |
| 7 | F | 67 | 16 | 21 | 39 | 19 | 1–/185Hz/ 60μs/2.4V |
2–/185Hz/ 60μs/3.8V |
100 |
| Mean (SD) | 59 (6) | 17 (5) | 23 (7) | 38 (6) | 45 (27) | 874 (566) | |||
UPDRS = Unified Parkinson Disease Rating Scale; Med = medication; STN = subthalamic nucleus; DBS = deep brain stimulation; LEDD = levodopa equivalent daily dose; M = male; F = female; SD = standard deviation.