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Language, Social, and Face Regions Are Affected in Toddlers with Autism and Predictive of Language Outcome.
Duan, Kuaikuai; Eyler, Lisa; Pierce, Karen; Lombardo, Michael; Datko, Michael; Hagler, Donald; Taluja, Vani; Zahiri, Javad; Campbell, Kathleen; Barnes, Cynthia; Arias, Steven; Nalabolu, Srinivsa; Troxel, Jaden; Courchesne, Eric.
Afiliación
  • Duan K; Georgia Institute of Technology, Emory University, Georgia State University.
  • Eyler L; University of California San Diego.
  • Pierce K; University of California, San Diego.
  • Lombardo M; Istituto Italiano di Tecnologia.
  • Datko M; University of California, San Diego.
  • Hagler D; Department of Radiology, School of Medicine, University of California San Diego, USA.
  • Taluja V; University of California, San Diego.
  • Zahiri J; University of California, San Diego.
  • Campbell K; University of California, San Diego.
  • Barnes C; University of California, San Diego.
  • Arias S; University of California, San Diego.
  • Nalabolu S; University of California, San Diego.
  • Troxel J; University of California, San Diego.
  • Courchesne E; University of California, San Diego.
Res Sq ; 2023 Jan 31.
Article en En | MEDLINE | ID: mdl-36778379
Identifying prognostic early brain alterations is crucial for autism spectrum disorder (ASD). Leveraging structural MRI data from 166 ASD and 109 typical developing (TD) toddlers and controlling for brain size, we found that, compared to TD, ASD toddlers showed larger or thicker lateral temporal regions; smaller or thinner frontal lobe and midline structures; larger callosal subregion volume; and smaller cerebellum. Most of these differences were replicated in an independent cohort of 38 ASD and 37 TD toddlers. Moreover, the identified brain alterations were related to ASD symptom severity and cognitive impairments at intake, and, remarkably, they improved the accuracy for predicting later language outcome beyond intake clinical and demographic variables. In summary, brain regions involved in language, social, and face processing were altered in ASD toddlers. These early-age brain alterations may be the result of dysregulation in multiple neural processes and stages and are promising prognostic biomarkers for future language ability.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Tipo de estudio: Prognostic_studies / Risk_factors_studies Idioma: En Revista: Res Sq Año: 2023 Tipo del documento: Article Pais de publicación: Estados Unidos
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Tipo de estudio: Prognostic_studies / Risk_factors_studies Idioma: En Revista: Res Sq Año: 2023 Tipo del documento: Article Pais de publicación: Estados Unidos