How basal ganglia circuits control specific movements
Action-Specific Dissecting of Basal Ganglia: from the Classical Model to Diverse Action-Specific Subcircuits
Mapping and controlling specific brain circuits that guide movements and behaviors to help people with Parkinson's, Huntington's, OCD, and ADHD.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Texas Dallas NIH-funded |
| Lab location | 1 site (Richardson, United States) |
| Project ID | NIH-11290307 on NIH RePORTER |
What this research studies
This project aims to find which tiny groups of brain cells drive different actions like walking, turning, or reaching. Researchers will use automated behavior tracking to group actions, tag cell types with light-activated markers, and apply closed-loop light stimulation to turn specific pathways on or off. Most experiments are lab-based in animal models to trace pathways from the external globus pallidus to thalamus and brainstem. The goal is to identify precise circuit channels that could become targets for future treatments.
Who could benefit from this research
Good fit: People with movement disorders (Parkinson's, Huntington's), obsessive-compulsive disorder, or ADHD are the types of patients who might ultimately benefit from this research.
Not a fit: Patients seeking immediate treatments should not expect direct benefit because the project is preclinical and focused on basic brain circuitry.
Why it matters
Potential benefit: If successful, the work could reveal precise brain-circuit targets for new therapies to improve movement, attention, or compulsive behaviors.
How similar studies have performed: Previous animal studies using optogenetics have successfully mapped motor circuits and suggested targets, but translating those findings into human therapies is still experimental.
Where this research is happening
Richardson, United States
- University of Texas Dallas — Richardson, United States (Active)
Researchers
- Principal investigator: Gu, Zirong — University of Texas Dallas
- Study coordinator: Gu, Zirong
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 below.