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Direct linkSapir, Shimon; Ramig, Lorraine O.; Spielman, Jennifer L.; Fox, Cynthia – Journal of Speech, Language, and Hearing Research, 2010
Purpose: The vowel space area (VSA) has been used as an acoustic metric of dysarthric speech, but with varying degrees of success. In this study, the authors aimed to test an alternative metric to the VSA--the "formant centralization ratio" (FCR), which is hypothesized to more effectively differentiate dysarthric from healthy speech and register…
Descriptors: Speech Impairments, Acoustics, Measurement, Vowels
