Dysarthria: A Physiological Approach to Assessment and Treatment

abdominal abnormal acoustic analysis amyotrophic lateral sclerosis Aronson and Brown articulation articulatory ataxic dysarthria behavioural Beukelman and Bell biofeedback brain cerebellar cerebellum cerebral Chenery clinical clinician College-Hill Press consonants Darley deficits dysarthric speakers dysarthric speech dysfunction dyskinesia dystonia flaccid dysarthria fundamental frequency glottal head injury Hearing Disorders Hearing Research Hixon hypernasality hypokinetic dysarthria identified impaired improve increase instrumental involving Journal of Speech laryngeal laryngeal function lesions lung volume motor neurone movements Murdoch muscles myoclonus nasal Netsell neurological normal palatal lift palsy Parkinson's disease patterns PD subjects phonation phonatory physiological pressure prosodic Ramig reduced respiratory function result Rosenbek and LaPointe sclerosis spastic dysarthria Speech and Hearing speech breathing speech disorders speech intelligibility speech mechanism speech production subjects with spastic subsystem support for speech tardive dyskinesia Theodoros therapy techniques tongue transducer treatment tremor tumours upper motor neurone velopharyngeal function vocal fold voice vowel Weismer Yorkston