Understanding how deep brain stimulation helps treat Parkinson's disease
Official title: Dissecting Neural Circuit Mechanisms Underlying Pallidal Deep Brain Stimulation
Funded at Michigan Technological University · NIH-10730757 · Data updated 2026-11-12
This study is looking at how deep brain stimulation helps people with Parkinson's disease by exploring the brain circuits involved, using rats to learn more about how to make this treatment work better and safer for you.
Quick facts
| Grant type | R15 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Michigan Technological University NIH-funded |
| Lab location | 1 site (Houghton, United States) |
| Project start | September 1, 2023 |
| Project end | August 31, 2026 |
| Funding year | 2023 |
| Award (this year) | $469,500 |
| NIH project number | 1R15NS133859-01 |
| Project ID | NIH-10730757 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research are individuals diagnosed with Parkinson's disease who may benefit from deep brain stimulation therapy.
✕Less likely to help
Patients with Parkinson's disease who are not candidates for deep brain stimulation or those with advanced cognitive impairments may not benefit from this research.
What this research studies
This research investigates the mechanisms behind deep brain stimulation (DBS) therapy, specifically focusing on its effects in treating Parkinson's disease. By using a rat model, the study aims to identify the critical neural circuits involved in the therapeutic effects of DBS, particularly targeting the internal globus pallidus. The researchers will employ techniques such as electrical stimulation and optogenetic inhibition to assess how these circuits influence motor symptoms associated with Parkinson's disease. This comprehensive approach seeks to enhance the effectiveness of DBS while minimizing potential side effects.
Why it matters
Potential benefit: If successful, this research could lead to improved deep brain stimulation techniques that provide better symptom relief for patients with Parkinson's disease.
How similar studies have gone: Previous research has shown promising results in understanding deep brain stimulation mechanisms, but this specific approach focusing on GPi-DBS is relatively novel.
Where this research is happening
-
Michigan Technological University
Houghton, United States Active
Researchers
- Principal investigator: Yu, Chunxiu — Michigan Technological University
- Study coordinator: Yu, Chunxiu
Related research
Other NIH-funded projects on the same topics.
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Cerebellar Deep Brain Stimulation for Spinocerebellar Ataxias
A preliminary clinical trial will test delivering electrical stimulation to the cerebellum in people with spinocerebellar ataxia to see if it improves balance and coordination.
-
Improving deep brain stimulation with MRI and AI
We use brain scans and artificial intelligence to speed up and personalize deep brain stimulation settings for people getting DBS.
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Adaptive deep brain stimulation to help Parkinson's patients respond to daily changes
A new, smarter brain stimulation approach for Parkinson’s disease aims to automatically adjust therapy throughout the day to better control symptoms.
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Automated programming for personalized deep brain stimulation in Parkinson’s disease
Aims to create an AI-powered system that automatically tunes the brain stimulation settings for people with Parkinson’s disease to improve benefits and reduce side effects.
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Ventral pallidum brain stimulation for epilepsy
A brain stimulation therapy in people with epilepsy whose seizures aren’t controlled by medicines or surgery is being studied to see if it can help achieve seizure freedom.
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TinyML-powered closed-loop DBS for Parkinson's disease
A small, energy-efficient brain-stimulation system using lightweight AI runs on an implanted device to adapt DBS in real time for people with Parkinson's disease.
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.