Infant neural speech encoding is associated with pre-reading skill development.
Clin Neurophysiol
; 164: 100-110, 2024 Aug.
Article
em En
| MEDLINE
| ID: mdl-38852433
ABSTRACT
OBJECTIVE:
We longitudinally investigated whether infant P1 and N2 ERPs recorded in newborns and at 28 months could predict pre-reading skills at 28 months and 4-5 years.METHODS:
We recorded ERPs to a pseudoword in newborns and at 28 months in a sample over-represented by infants with familial dyslexia risk. Using multiple linear regression models, we examined P1 and N2 associations with pre-reading skills at 28 months and 4-5 years.RESULTS:
Shorter latencies of the newborn P1 predicted faster serial naming at 28 months. Larger amplitudes and shorter latencies of P1 at 28 months predicted better serial naming abilities and auditory working memory across the pre-reading stage. Right-lateralized P1 and N2 were related to poorer pre-reading skills.CONCLUSIONS:
Infant ERPs, particularly P1, providing information about neural speech encoding abilities, are associated with pre-reading skill development.SIGNIFICANCE:
Infant and early childhood neural speech encoding abilities may work as early predictive markers of reading development and impairment. This study may help to plan early interventions targeting phonological processing to prevent or ameliorate learning deficits.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Leitura
/
Fala
Limite:
Child, preschool
/
Female
/
Humans
/
Infant
/
Male
/
Newborn
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article