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Direct linkLansford, Kaitlin L.; Liss, Julie M. – Journal of Speech, Language, and Hearing Research, 2014
Purpose: The purpose of this study was to determine the extent to which vowel metrics are capable of distinguishing healthy from dysarthric speech and among different forms of dysarthria. Method: A variety of vowel metrics were derived from spectral and temporal measurements of vowel tokens embedded in phrases produced by 45 speakers with…
Descriptors: Vowels, Acoustics, Speech Impairments, Clinical Diagnosis
Levy, Erika S.; Leone, Dorothy; Moya-Gale, Gemma; Hsu, Sih-Chiao; Chen, Wenli; Ramig, Lorraine O. – Communication Disorders Quarterly, 2016
Children with dysarthria due to cerebral palsy (CP) present with decreased vowel space area and reduced word intelligibility. Although a robust relationship exists between vowel space and word intelligibility, little is known about the intelligibility of vowels in this population. This exploratory study investigated the intelligibility of American…
Descriptors: Speech Impairments, Communication Disorders, Speech Therapy, Speech Language Pathology
