Linguistic and Non-Linguistic Semantic Processing in Individuals with Autism Spectrum Disorders: An ERP Study
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| Publicado en: | Journal of Autism and Developmental Disorders vol. 47, no. 3 (Mar 2017), p. 795-812 |
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| Otros Autores: | , , |
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| Acceso en línea: | Citation/Abstract |
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|---|---|---|---|
| 001 | 1895970567 | ||
| 003 | UK-CbPIL | ||
| 022 | |a 0162-3257 | ||
| 024 | 7 | |a 10.1007/s10803-016-2985-0 |2 doi | |
| 035 | |a 1895970567 | ||
| 045 | 2 | |b d20170301 |b d20170331 | |
| 084 | |a EJ1133701 | ||
| 100 | 1 | |a Coderre, Emily L. | |
| 245 | 1 | |a Linguistic and Non-Linguistic Semantic Processing in Individuals with Autism Spectrum Disorders: An ERP Study | |
| 260 | |b Springer |c Mar 2017 | ||
| 513 | |a Article Report | ||
| 520 | 3 | |a Individuals with autism spectrum disorders (ASD) experience difficulties with language, particularly higher-level functions like semantic integration. Yet some studies indicate that semantic processing of non-linguistic stimuli is not impaired, suggesting a language-specific deficit in semantic processing. Using a semantic priming task, we compared event-related potentials (ERPs) in response to lexico-semantic processing (written words) and visuo-semantic processing (pictures) in adults with ASD and adults with typical development (TD). The ASD group showed successful lexico-semantic and visuo-semantic processing, indicated by similar N400 effects between groups for word and picture stimuli. However, differences in N400 latency and topography in word conditions suggested different lexico-semantic processing mechanisms: an expectancy-based strategy for the TD group but a controlled post-lexical integration strategy for the ASD group. | |
| 653 | |a Autism | ||
| 653 | |a Pervasive Developmental Disorders | ||
| 653 | |a Language Impairments | ||
| 653 | |a Semantics | ||
| 653 | |a Cognitive Processes | ||
| 653 | |a Prompting | ||
| 653 | |a Brain | ||
| 653 | |a Visual Stimuli | ||
| 700 | 1 | |a Chernenok, Mariya | |
| 700 | 1 | |a Gordon, Barry | |
| 700 | 1 | |a Ledoux, Kerry | |
| 773 | 0 | |t Journal of Autism and Developmental Disorders |g vol. 47, no. 3 (Mar 2017), p. 795-812 | |
| 786 | 0 | |d ProQuest |t ERIC | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/1895970567/abstract/embedded/J7RWLIQ9I3C9JK51?source=fedsrch |