Implicit phoneme manipulation for the treatment of apraxia of speech and co‐occurring aphasia
Autor: | Kathleen Baynes, Christine Davis, Dana Farias |
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Rok vydání: | 2009 |
Předmět: |
Linguistics and Language
Speech production Transition (fiction) Speech recognition LPN and LVN medicine.disease Apraxia Language and Linguistics Alliteration Neurology Otorhinolaryngology Aphasia Developmental and Educational Psychology medicine Neurology (clinical) Neurocomputational speech processing Language model medicine.symptom Psychology Utterance Cognitive psychology |
Zdroj: | Aphasiology. 23:503-528 |
ISSN: | 1464-5041 0268-7038 |
Popis: | Background: Apraxia of speech (AOS) is a disorder of expressive speech attributed to an impairment at the motor planning and programming phases of speech production. AOS is treated in different ways but the articulatory kinematic approach is usually followed. The intervention described in this study introduces a new approach toward treatment of AOS with aphasia through the use of implicit manipulation of phonemes via rhyming, deletion and alliteration tasks. Theoretical models propose that during lexical retrieval, associated areas responsible for motor planning and the preparation of the utterance are activated. In a similar way, our tasks require a phoneme manipulation that is hypothesised to activate motor planning. The repeated implicit practice of retrieving and internally monitoring sounds in various phonetic contexts may improve the efficiency of the transition between phonological plans and the initial phase of motor planning and the monitoring of that plan. Therefore, if AOS is due to a dysfuncti... |
Databáze: | OpenAIRE |
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