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Direct linkNip, Ignatius S. B.; Garellek, Marc – Journal of Speech, Language, and Hearing Research, 2021
Purpose: Many children with cerebral palsy (CP) are described as having altered vocal quality. The current study utilizes psychoacoustic measures, namely, low-amplitude (H1*-H2*) and high-amplitude (H1*-A2*) spectral tilt and cepstral peak prominence (CPP), to identify the vocal fold articulation characteristics in this population. Method: Eight…
Descriptors: Children, Cerebral Palsy, Voice Disorders, Vowels
Gerratt, Bruce R.; Kreiman, Jody; Garellek, Marc – Journal of Speech, Language, and Hearing Research, 2016
Purpose: The question of what type of utterance--a sustained vowel or continuous speech--is best for voice quality analysis has been extensively studied but with equivocal results. This study examines whether previously reported differences derive from the articulatory and prosodic factors occurring in continuous speech versus sustained phonation.…
Descriptors: Speech, Phonology, Articulation (Speech), Vowels
