Table 3.
Mismatch Negativity (MMN) and Late Positivity (LP) Time Windows (msec) Poststimulus for Experiment 2
| Infants | Adults | |||
|---|---|---|---|---|
| Condition | MMN | LP | MMN | LP |
| 500 vs. 1000 | 114–264 | N/A | 126–186 | 630–666 726–798 |
| 750 vs. 1500 | 192–270 | 384–474 | 126–198 | N/A |
Time windows were derived by conducting t tests in 6-msec windows comparing deviant and standard waveforms (minimum of 3 consecutive windows with p < .05).