Improving Speech Intelligibility in Parkinson's Disease
Author Information
Author(s): Kaitlin L. Lansford, Julie M. Liss, John N. Caviness, Rene L. Utianski
Primary Institution: Arizona State University
Hypothesis
Can a cognitive-perceptual approach improve speech intelligibility in patients with hypokinetic dysarthria?
Conclusion
The study proposes a novel framework for understanding and improving speech intelligibility in patients with hypokinetic dysarthria.
Supporting Evidence
- Hypokinetic dysarthria affects about 90% of Parkinson's patients.
- Behavioral treatments are the main approach to improve speech intelligibility.
- Current interventions lack a rigorous evidence base.
Takeaway
This study looks at how to help people with Parkinson's speak more clearly by understanding how listeners hear their speech.
Methodology
The paper reviews existing literature and proposes a cognitive-perceptual framework for speech remediation.
Limitations
The evidence base for many treatment techniques is not yet rigorous or definitive.
Participant Demographics
The study focuses on patients with hypokinetic dysarthria, a common condition in Parkinson's disease.
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website