Subject recording and behavioral performance characteristics
| Subject | Cortical recording | No. of cortical electrode contacts | STN recording | No. of STN electrode contacts | Rejected trials, % | Mean no. of included trials per session | Spoken response latency (SD), s | Spoken response duration (SD), s |
|---|---|---|---|---|---|---|---|---|
| 1 | Yes | 6 | Yes | 6 | 34.2 | 66 | 1.60 (0.40) | 0.59 (0.13) |
| 2 | Yes | 28 | Not used | Not used | 20.8 | 92.5 | 1.70 (0.60) | 0.77 (0.20) |
| 3 | Yes | 6 | Yes | 12 | 4.5 | 110 | 1.18 (0.50) | 0.52 (0.09) |
| 4 | Yes | 54 | Yes | 6 | 4.2 | 110.5 | 1.12 (0.38) | 0.65 (0.14) |
| 5 | Yes | 28 | Yes | 6 | 4.6 | 103.5 | 0.70 (0.12) | 0.62 (0.17) |
| 6 | Yes | 6 | Yes | 6 | 5 | 110.5 | 1.27 (0.43) | 0.46 (0.11) |
| 7 | Not used | Not used | Yes | 9 | 22.3 | 59.3 | 2.62 (1.83) | 0.43 (0.08) |
| 8 | Yes | 28 | Yes | 12 | 2.1 | 114 | 0.85 (0.33) | 0.63 (0.13) |
| 9 | Yes | 6 | Yes | 6 | 8.6 | 91.67 | 1.12 (0.49) | 0.97 (0.36) |
| 10 | Not used | Not used | Yes | 4 | 12.7 | 75.5 | 1.21 (0.43) | 0.54 (0.10) |
| 11 | Yes | 36 | Yes | 12 | 7.1 | 105.3 | 0.99 (0.65) | 0.43 (0.11) |