Speech Motor Development in Childhood Apraxia of Speech: Generating Testable Hypotheses by Neurocomputational Modeling
نویسندگان
چکیده
منابع مشابه
Speech motor development in childhood apraxia of speech: generating testable hypotheses by neurocomputational modeling.
Childhood apraxia of speech (CAS) is a highly controversial clinical entity, with respect to both clinical signs and underlying neuromotor deficit. In the current paper, we advocate a modeling approach in which a computational neural model of speech acquisition and production is utilized in order to find the neuromotor deficits that underlie the diversity of phonological and speech-motor sympto...
متن کاملComputational neural modeling of speech motor control in childhood apraxia of speech (CAS).
PURPOSE Childhood apraxia of speech (CAS) has been associated with a wide variety of diagnostic descriptions and has been shown to involve different symptoms during successive stages of development. In the present study, the authors attempted to associate the symptoms of CAS in a particular developmental stage with particular information-processing deficits by using computational modeling with ...
متن کاملAssessment and treatment of childhood apraxia of speech: An inquiry into knowledge and experience of speech-language pathologists
Objectives: The present research aimed to identify the assessment and treatment processes implemented by Iranian speech-language pathologists (SLPs) for CAS and to investigate the possibility of impact of their knowledge level and years of experience on their choice of assessment and treatment. Methods: A cross-sectional method using survey design was employed to obtain a sample of 260 SLPs w...
متن کاملNeurophysiology of speech differences in childhood apraxia of speech.
Event-related potentials (ERPs) were recorded during a picture naming task of simple and complex words in children with typical speech and with childhood apraxia of speech (CAS). Results reveal reduced amplitude prior to speaking complex (multisyllabic) words relative to simple (monosyllabic) words for the CAS group over the right hemisphere during a time window thought to reflect phonological ...
متن کاملA Diagnostic Marker to Discriminate Childhood Apraxia of Speech From Speech Delay: III. Theoretical Coherence of the Pause Marker with Speech Processing Deficits in Childhood Apraxia of Speech.
Purpose Previous articles in this supplement described rationale for and development of the pause marker (PM), a diagnostic marker of childhood apraxia of speech (CAS), and studies supporting its validity and reliability. The present article assesses the theoretical coherence of the PM with speech processing deficits in CAS. Method PM and other scores were obtained for 264 participants in 6 g...
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ژورنال
عنوان ژورنال: Folia Phoniatrica et Logopaedica
سال: 2010
ISSN: 1421-9972,1021-7762
DOI: 10.1159/000287212