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Peer reviewedZwirner, Petra; And Others – Journal of Communication Disorders, 1991
This investigation compared five parameters of phonatory function in an examination of the use of acoustic measures in differential diagnosis in 39 subjects in 3 neuropathological groups (Parkinson, Huntington, cerebellar ataxia) and a normal control group. Results indicated higher variability in perturbation in all the neuropathological groups.…
Descriptors: Acoustics, Adults, Clinical Diagnosis, Evaluation Methods
