How speech perception affects speech production in Parkinson's disease
Official title: Relationship between speech perceptual learning and speech production in Parkinson’s disease
Funded at State University of New York at Buffalo · NIH-11043529 · Data updated 2026-11-12
This study is looking at how people with Parkinson's disease hear and produce speech to find out why some have a harder time speaking after therapy, with the goal of creating better, personalized help for them.
Quick facts
| Grant type | R21 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | State University of New York at Buffalo NIH-funded |
| Lab location | 1 site (Amherst, United States) |
| Project start | January 6, 2025 |
| Project end | December 31, 2027 |
| Funding year | 2025 |
| Award (this year) | $201,250 |
| NIH project number | 1R21DC022390-01 |
| Project ID | NIH-11043529 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research are individuals diagnosed with Parkinson's disease who experience difficulties with speech production.
✕Less likely to help
Patients who do not have Parkinson's disease or those with speech production issues unrelated to perceptual learning may not benefit from this research.
What this research studies
This research investigates the connection between how individuals with Parkinson's disease perceive speech and their ability to produce it. By examining the acoustic properties of speech, the study aims to understand why some patients struggle more than others with speech production after therapy. The researchers will analyze individual differences in speech perception and learning to identify factors that may predict challenges in speech production. This knowledge could lead to more tailored and effective speech-language interventions for patients.
Why it matters
Potential benefit: If successful, this research could enhance communication abilities for individuals with Parkinson's disease by informing more effective speech therapy techniques.
How similar studies have gone: While the relationship between speech perception and production in Parkinson's disease is less studied, similar approaches in other speech disorders have shown promising results.
Where this research is happening
-
State University of New York at Buffalo
Amherst, United States Active
Researchers
- Principal investigator: Dinino, Mishaela T — State University of New York at Buffalo
- Study coordinator: Dinino, Mishaela T
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About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page.