Abstract (may include machine translation)
Background: Debates about the developmental origins of adult face processing could be directly addressed if a clear infant neural marker could be identified. Previous research with infants remains open to criticism regarding the control stimuli employed. Methods: We recorded ERPs from adults and 3-month-old infants while they watched faces and matched visual noise stimuli. Results: We observed similar amplitude enhancement for faces in the infant N290 and adult N170. In contrast, the infant P400 showed only a latency effect, making it unlikely to be the main precursor of the adult N170. Conclusions: We conclude that there is some degree of specificity of cortical processing of faces as early as 3 months of age.
| Original language | English |
|---|---|
| Pages (from-to) | 1228-1234 |
| Number of pages | 7 |
| Journal | Journal of Child Psychology and Psychiatry and Allied Disciplines |
| Volume | 45 |
| Issue number | 7 |
| DOIs | |
| State | Published - Oct 2004 |
| Externally published | Yes |
Keywords
- Event-related potentials
- Face perception
- Infants
- N170