[article]
Titre : |
Is It Fear? Similar Brain Responses to Fearful and Neutral Faces in Infants with a Heightened Likelihood for Autism Spectrum Disorder |
Type de document : |
Texte imprimé et/ou numérique |
Auteurs : |
Renata DI LORENZO, Auteur ; Nicolette M. MUNSTERS, Auteur ; Emma K. WARD, Auteur ; Maretha DE JONGE, Auteur ; Chantal KEMNER, Auteur ; Carlijn VAN DEN BOOMEN, Auteur |
Article en page(s) : |
p.961-972 |
Langues : |
Anglais (eng) |
Mots-clés : |
Autism spectrum disorder Emotion Endophenotype Event-related potentials Infants Spatial frequency |
Index. décimale : |
PER Périodiques |
Résumé : |
Individuals with autism spectrum disorder (ASD) show atypical processing of facial expressions. Research with autistic toddlers suggests that abnormalities in processing of spatial frequencies (SFs) contribute to such differences. The current event-related-potential (ERP) study investigated differences between 10-month-old infants with high- and low-likelihood for ASD in SF processing and in discrimination of fearful and neutral faces, filtered to contain specific SF. Results indicate no group differences in general processing of higher (HSF, detailed) and lower-SF (LSF, global) information. However, unlike low-likelihood infants, high-likelihood infants do not discriminate between facial expressions when either the LSF or HSF information is available. Combined with previous findings in toddlers, the current results indicate a developmental delay in efficient processing of facial expressions in ASD. |
En ligne : |
http://dx.doi.org/10.1007/s10803-020-04560-x |
Permalink : |
https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=443 |
in Journal of Autism and Developmental Disorders > 51-3 (March 2021) . - p.961-972
[article] Is It Fear? Similar Brain Responses to Fearful and Neutral Faces in Infants with a Heightened Likelihood for Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Renata DI LORENZO, Auteur ; Nicolette M. MUNSTERS, Auteur ; Emma K. WARD, Auteur ; Maretha DE JONGE, Auteur ; Chantal KEMNER, Auteur ; Carlijn VAN DEN BOOMEN, Auteur . - p.961-972. Langues : Anglais ( eng) in Journal of Autism and Developmental Disorders > 51-3 (March 2021) . - p.961-972
Mots-clés : |
Autism spectrum disorder Emotion Endophenotype Event-related potentials Infants Spatial frequency |
Index. décimale : |
PER Périodiques |
Résumé : |
Individuals with autism spectrum disorder (ASD) show atypical processing of facial expressions. Research with autistic toddlers suggests that abnormalities in processing of spatial frequencies (SFs) contribute to such differences. The current event-related-potential (ERP) study investigated differences between 10-month-old infants with high- and low-likelihood for ASD in SF processing and in discrimination of fearful and neutral faces, filtered to contain specific SF. Results indicate no group differences in general processing of higher (HSF, detailed) and lower-SF (LSF, global) information. However, unlike low-likelihood infants, high-likelihood infants do not discriminate between facial expressions when either the LSF or HSF information is available. Combined with previous findings in toddlers, the current results indicate a developmental delay in efficient processing of facial expressions in ASD. |
En ligne : |
http://dx.doi.org/10.1007/s10803-020-04560-x |
Permalink : |
https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=443 |
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