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Rosen, Kristin M.; Kent, Raymond D.; Delaney, Amy L.; Duffy, Joseph R. – Journal of Speech, Language, and Hearing Research, 2006
Purpose: This study's main purpose was to (a) identify acoustic signatures of hypokinetic dysarthria (HKD) that are robust to phonetic variation in conversational speech and (b) determine specific characteristics of the variability associated with HKD. Method: Twenty healthy control (HC) participants and 20 participants with HKD associated with…
Descriptors: Acoustics, Speech Impairments, Neurological Impairments, Comparative Analysis