Amplitude Distribution Characteristics of the Tongue, Lower Lip, and Jaw in Talkers With Dysarthria Due to Parkinson's Disease
Findings suggest that hypokinesia manifests in the tongue and lip more so than in the jaw. Only hypokinesia of the tongue may be reflected in severity ratings of articulatory subsystem impairment.
Authors
- Mary S. Dietrich (ORCID: https://orcid.org/0000-0003-4474-0767)
- Antje S. Mefferd (ORCID: https://orcid.org/0000-0003-0595-6717)
- Kris Tjaden (ORCID: https://orcid.org/0000-0003-0971-7449)
- Amy E. Brown (ORCID: https://orcid.org/0000-0001-5752-9835)
Institutions
- Vanderbilt University (US)
- University at Buffalo, State University of New York (US)
- Vanderbilt University Medical Center (US)
Publication Details
- Journal
- Journal of Speech Language and Hearing Research
- Published
- 2026-02-04
- DOI
- https://doi.org/10.1044/2025_jslhr-25-00078
- Primary Topic
- Voice and Speech Disorders
- Type
- article
- Field-Weighted Citation Impact
- 0.00