Contribuciones al Análisis NeuropsicolingüÃstico del SÃndrome de Williams
Abstract
Resumen
El sÃndrome de Williams es una anormalidad peculiar del neurodesarrollo con un fenotipo conductual caracterÃstico. El artÃculo muestra una revisión teórica de las caracterÃsticas clÃnicas y lingüÃsticas del sÃndrome de Williams, a partir una cuidadosa sÃntesis bibliográfica. Estas caracterÃsticas se describirán bajo un enfoque neuropsicolingüÃstico, poniendo énfasis en las variables cognitivas (componente semántico, pragmático y procesamiento léxico-semántico) como ejes principales en déficit en la conducta verbal del sÃndrome de Williams. Asimismo, se reconocen los aportes de la neurolingüÃstica de Luria. Se exponen criterios para la comprensión de los principios organizativos del lenguaje, asociados a las alteraciones del lenguaje del sÃndrome de Williams. El artÃculo propone algunos aportes, desde la neuropsicologÃa infantil, para la mayor compresión de las alteraciones neuropsicolingüÃsticas del sÃndrome de Williams y también para que futuras intervenciones resulten fortalecidas conceptualmente.
Palabras clave: neuropsicolingüÃstica; sÃndrome de Williams; trastornos del neurodesarrollo
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Abstract
Williams’s syndrome is an unusual abnormality of neurodevelopment with a characteristic behavioral phenotype. The article shows a theoretical review of the clinical and language characteristics of this syndrome features, from a careful bibliographical synthesis. These will be described under a neuropsycolinguistic approach, with emphasis on semantic and pragmatic components of language and lexical-semantic information processing, being the main axes analyzed the deficit in verbal behavior of Williams’s syndrome. Also recognize the neuro-linguistic contributions of Luria. It is showed criteria for the understanding of the organizational principles of the language, associated with changes in the language of Williams’s syndrome. The article provides, from a child neuropsychology perspective, a greater understanding of abnormal neuropsycolinguistic features of Williams’s syndrome and conceptual strengthen for a future intervention.
Keywords : Neuropsycholinguistic, Williams syndrome, Neurodevelopmental disorders.
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Resumo
SÃndrome de Williams é uma anormalidade do neurodesenvolvimento especial com um fenótipo comportamental caracterÃstico. O presente trabalho mostra uma revisão teórica das caracterÃsticas clÃnicas e linguÃsticas da sÃndrome de Williams, a partir de uma sÃntese bibliográfica cuidadosa. Estas caracterÃsticas serão descritas de acordo com um enfoque neuropsicolingüÃstico dando ênfase à abordagem de variáveis cognitivas (componente semântico, pragmático e processamento léxico- semântico) como eixos principais de déficits no comportamento verbal da sÃndrome de Williams. Além disso, as contribuições de neurolinguÃstica de Luria são reconhecidas. Se mostram critérios para entender os princÃpios organizacionais da  linguagem, associados com distúrbios de linguagem da sÃndrome de Williams. O artigo leva, a partir da neuropsicologia infantil, a uma maior compreensão de distúrbios neuropsicolingüÃsticos sÃndrome de Williams e para o fortalecimento conceitual da sua intervenção futura.
Palavras-chave: neurolinguÃstica, sÃndrome Williams, perturbações do desenvolvimento neurológico
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