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Sound localization and word discrimination in reverberant environment in children with developmental dyslexia.
Castro-Camacho, Wendy; Peñaloza-López, Yolanda; Pérez-Ruiz, Santiago J; García-Pedroza, Felipe; Padilla-Ortiz, Ana L; Poblano, Adrián; Villarruel-Rivas, Concepción; Romero-Díaz, Alfredo; Careaga-Olvera, Aidé.
Afiliação
  • Castro-Camacho W; Laboratory of Central Auditory Alterations Research, National Institute of Rehabilitation, Mexico City, Mexico.
  • Peñaloza-López Y; Laboratory of Central Auditory Alterations Research, National Institute of Rehabilitation, Mexico City, Mexico.
  • Pérez-Ruiz SJ; Center of Applied Sciences and Technological Development, National University of Mexico, Mexico City, Mexico.
  • García-Pedroza F; Department of Familial Medicine, School of Medicine, National University of Mexico, Mexico City, Mexico.
  • Padilla-Ortiz AL; Center of Applied Sciences and Technological Development, National University of Mexico, Mexico City, Mexico.
  • Poblano A; Laboratory of Central Auditory Alterations Research, National Institute of Rehabilitation, Mexico City, Mexico.
  • Villarruel-Rivas C; Department of Pathology of Language, National Institute of Rehabilitation, Mexico City, Mexico.
  • Romero-Díaz A; Laboratory of Central Auditory Alterations Research, National Institute of Rehabilitation, Mexico City, Mexico.
  • Careaga-Olvera A; Department of Psychology, National Institute of Rehabilitation, Mexico City, Mexico.
Arq Neuropsiquiatr ; 73(4): 314-20, 2015 Apr.
Article em En | MEDLINE | ID: mdl-25992522
OBJECTIVE: Compare if localization of sounds and words discrimination in reverberant environment is different between children with dyslexia and controls. METHOD: We studied 30 children with dyslexia and 30 controls. Sound and word localization and discrimination was studied in five angles from left to right auditory fields (-90o, -45o, 0o, +45o, +90o), under reverberant and no-reverberant conditions; correct answers were compared. RESULTS: Spatial location of words in no-reverberant test was deficient in children with dyslexia at 0º and +90o. Spatial location for reverberant test was altered in children with dyslexia at all angles, except –-90o. Word discrimination in no-reverberant test in children with dyslexia had a poor performance at left angles. In reverberant test, children with dyslexia exhibited deficiencies at -45o, -90o, and +45o angles. CONCLUSION: Children with dyslexia could had problems when have to locate sound, and discriminate words in extreme locations of the horizontal plane in classrooms with reverberation.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Localização de Som / Percepção da Fala / Dislexia Tipo de estudo: Observational_studies / Prognostic_studies / Risk_factors_studies Limite: Child / Female / Humans / Male Idioma: En Revista: Arq Neuropsiquiatr Ano de publicação: 2015 Tipo de documento: Article País de afiliação: México País de publicação: Alemanha
Texto completo
Adicionar na Minha BVS
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Localização de Som / Percepção da Fala / Dislexia Tipo de estudo: Observational_studies / Prognostic_studies / Risk_factors_studies Limite: Child / Female / Humans / Male Idioma: En Revista: Arq Neuropsiquiatr Ano de publicação: 2015 Tipo de documento: Article País de afiliação: México País de publicação: Alemanha