| ERP components | Amplitude | Peak latencies | Localization of differences | |||
| Right ear | Left ear | Right ear | Left ear | Right ear | Left ear | |
| N100 | Higher | Lower | No significant Differences | Frontal areas | ||
| P300 | Lower | Higher | Later | Earlier | Right temporal and central areas (C4, T4, F8) | |
| N400 | Lower | Higher | ||||