- Device parameters.
| Vagus nerve stimulator parameters | Frequency (n=43) | |
| VNS Device parameters | ||
| Model | Sentiva 1000 | 43(100) |
| Output current (milliampere) | Mean±SD | 1.78±0.7 |
| Range | 0 to 2.7 | |
| Pulse width (microseconds) | 250 | 43(100) |
| On-Time (seconds) | 30 | 43(100) |
| Off-Time (minutes) | 1.1 | 9(20.9) |
| 3.0 | 5(11.6) | |
| 5.0 | 29(67.4) | |
| Frequency (Hertz) | 20 | 43(100) |
| Auto-Stimulations | ||
| Output current ((milliampere) | Mean±SD | 1.35±0.78 |
| Range | 0 to 2.75 | |
| Pulse width (microseconds) | 250 | 43(100) |
| Duration (seconds) | 30 | 9(20.9) |
| 60 | 34(79.1) | |
| Threshold (percentage) | Mean±SD | 32.60 % (13.07%) |
| Range | 0 to 70 % | |
| Magnet Stimulations | ||
| Output current ((milliampere) | Mean±SD | 2.00±0.83 |
| Range | 0 to 3 | |
| Pulse width (microseconds) | 250 | 9(20.9) |
| 500 | 34(79.1) | |
| Duration (seconds) | 60 | 43(100) |