ISSN: 2375-4427
+44-77-2385-9429
Margaret Vento-Wilson
Cypress School District, 5900 Cathy Ave, Cypress, CA 90603
Tanzania
Research Article
Articulatory Movement during Production of Lingua-Alveolar Stop Consonants in a Case of Congenital Aglossia
Author(s): Betty McMicken, Margaret Vento-Wilson, Long Wang and Kelly Rogers
Betty McMicken, Margaret Vento-Wilson, Long Wang and Kelly Rogers
Background: This manuscript, the sixth in a series, discusses an investigation into production of lingua-alveolar stop consonants /tʌ/ and /dʌ/ by a person with congenital aglossia (PwCA), and the specific anatomical and physiological properties and kinematics involved.
Methods: In this study, a modified barium swallow study was performed to analyze the PwCA's oral and pharyngeal tract, in addition to a video speech recording made during a series of imitative tasks isolating specific English phonemes (/tʌ/ and /dʌ/). Researchers evaluated the PwCA's vertical and horizontal range of motion (ROM) of the mobile articulators (i.e., mylohyoid, tongue base, lower incisors, hyoid) during /tʌ/ and /.. View More»
DOI:
10.4172/2375-4427.1000142