Acoustic studies of dysarthric speech: Methods, progress, and potential

Author(s): Weismer, G., Kent, J. F., Vorperian, H. K., Duffy, J. R.

Journal/Book: J Commun Disord. 1999; 32: 655 Avenue of the Americas, New York, NY 10010, USA. Elsevier Science Inc. 141-186.

Abstract: Educational Objectives: (1) The reader will be able to describe the major types of acoustic analysis available for the study of speech, (2) specify the components needed for a modern speech analysis laboratory, including equipment for recording and analysis, and (3) list possible measurements for various aspects of phonation, articulation and resonance, as they might be manifest in neurologically disordered speech.

Note: Review Kent RD, Univ Wisconsin, Waisman Ctr, 4th Floor, 1500 Highland Ave, Madison,WI 53705 USA

Keyword(s): dysarthria; acoustic analysis; phonation; articulation; resonance; speech production; VOICE-ONSET TIME; AMYOTROPHIC-LATERAL-SCLEROSIS; FORMANT FREQUENCY FLUCTUATION; PERTURBATION MEASUREMENTS; FUNDAMENTAL-FREQUENCY; PARKINSONS-DISEASE; ANALYSIS SYSTEMS; VOCAL-TRACT; PERCEPTUAL EVALUATION; TRAUMATIC DYSARTHRIA

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