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Direct linkUtianski, Rene L.; Martin, Peter R.; Hanley, Holly; Duffy, Joseph R.; Botha, Hugo; Clark, Heather M.; Whitwell, Jennifer L.; Josephs, Keith A. – Journal of Speech, Language, and Hearing Research, 2021
Purpose: Individuals with primary progressive apraxia of speech (PPAOS) have apraxia of speech (AOS) in which disruptions in articulation or prosody predominate the speech pattern, referred to, respectively, as phonetic or prosodic subtypes. Many develop aphasia and/or dysarthria. Past research has demonstrated that simple temporal acoustic…
Descriptors: Speech Communication, Longitudinal Studies, Articulation (Speech), Intonation
