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Comparison of control participants' and beat-deaf individuals' MMN and P3a responses (Deviant – Standard) in the ignore task.
| Measure | ERP component | Controls | Mathieu | Marjorie | ||
|---|---|---|---|---|---|---|
| Mean | Mean | t | Mean | t | ||
| Mean amplitude (μV) | MMN | −2.81 | −5.13 | −1.55 | −3.10 | −0.19 |
| P3a | 1.10 | 0.10 | −1.39 | 3.11 | 2.80 | |
| Peak latency (ms) | MMN | 159 | 188 | 1.73 | 137 | −1.36 |
| P3a | 297 | 297 | 0.00 | 266 | −1.28 | |
Bolded values (p < 0.05) indicate a significant difference between the means of the beat-deaf individual and the control participants.
