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Folker, Joanne E.; Murdoch, Bruce E.; Rosen, Kristin M.; Cahill, Louise M.; Delatycki, Martin B.; Corben, Louise A.; Vogel, Adam P. – International Journal of Language & Communication Disorders, 2012
Background: The speech disorder associated with Friedreich's ataxia (FRDA) is classically described as ataxic dysarthria. However, variable neuropathology beyond the cerebellum, which may include the corticospinal and corticobulbar tracts, means that the dysarthria can be mixed rather than a pure ataxic dysarthria. Aims: To characterize…
Descriptors: Neurological Impairments, Psychomotor Skills, Genetic Disorders, Speech Impairments
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Kuruvilla, Mili S.; Murdoch, Bruce E.; Goozee, Justine V. – Clinical Linguistics & Phonetics, 2008
The aim of the investigation was to compare EPG-derived spatial and timing measures between a group of 11 dysarthric individuals post-severe TBI and 10 age- and sex-matched neurologically non-impaired individuals. Participants of the TBI group were diagnosed with dysarthria ranging from mild-to-moderate-severe dysarthria. Each participant from the…
Descriptors: Speech Impairments, Neurological Impairments, Diagnostic Tests, Injuries
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Bartle-Meyer, Carly J.; Murdoch, Bruce E.; Goozee, Justine V. – Clinical Linguistics & Phonetics, 2009
The current study aimed to provide a comprehensive analysis of linguopalatal contact patterns in participants with acquired apraxia of speech (AOS). Tongue-to-palate contacts were recorded for three participants with AOS during consonant singletons and consonant clusters using the Reading Electropalatograph (EPG3) system. Amount and pattern of…
Descriptors: Control Groups, Speech Impairments, Human Body, Diagnostic Tests