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Mean onset latency (ms) ± SD of eye, head and gaze velocity in response to each of the test conditions
| Test condition | Eye (fixed) | Gaze (free) | Head (free) |
|---|---|---|---|
| Control | 129.4 ± 16.4 | 141.9 ± 12.7 | 237.1 ± 19.0 |
| Mid ramp extinction | 134.9 ± 9.9 | 146.8 ± 13.2 | 227.2 ± 19.1 |
| Short ramp extinction | 129.8 ± 14.0 | 142.3 ± 15.8 | 202.7 ± 19.1 |
| Initial extinction | 208.6 ± 58.1 | 193.0 ± 44.9 | 206.2 ± 53.0 |
