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Mean (±SEM) orienting response during the last 2 trials of extinction and the first two trials of test done at 24-h (Test 1) and 21-days (Test 2) after extinction.
| Extinction | Test 1 | Test 2 | ||
|---|---|---|---|---|
| Orienters | Ret | 0.44 (0.23) | 1.56 (0.30) | 1.17 (0.30) |
| No Ret | 0.22 (0.12) | 1.14 (0.43) | 0.89 (0.25) | |
| Nonorienters | Ret | 0.33 (0.56) | 1.00 (0.39) | 1.07 (0.43) |
| No Ret | 0.36 (0.19) | 0.95 (0.32) | 1.45 (0.18) | |
| Lesion | Ret | 0.18 (0.21) | 0.90 (0.24) | 0.85 (0.22) |
| No Ret | 0.62 (0.16) | 1.04 (0.18) | 0.63 (0.25) |
