Understanding Brain Signals for Arm and Hand Movement
The role of the cortex and brainstem in motor preparation for proximal and distal upper extremity movements
This research helps us understand how the brain plans and controls arm and hand movements in healthy adults, which can then inform how to help people with conditions like stroke.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Northwestern University NIH-funded |
| Lab location | 1 site (Chicago, United States) |
| Project ID | NIH-11089562 on NIH RePORTER |
What this research studies
Our brains constantly plan movements, but we don't fully understand how different brain areas work together to move our arms and hands. This project looks at how the brain's outer layer (cortex) and deeper brainstem communicate to prepare for movements like lifting an arm or opening a hand. By studying healthy adults, we hope to learn how these brain circuits normally function. This knowledge is crucial for understanding why movement problems occur in conditions like stroke and Parkinson's disease, ultimately aiming to improve care for those with acquired brain injuries.
Who could benefit from this research
Good fit: This specific research recruits healthy adults aged 21 and older to understand normal brain function, with the ultimate goal of helping those with acquired brain injury.
Not a fit: Patients currently experiencing severe motor deficits or those under 21 years old would not be direct participants in this particular study.
Why it matters
Potential benefit: If successful, this foundational knowledge could lead to better ways to understand and treat movement difficulties in people who have experienced conditions like stroke.
How similar studies have performed: This project aims to fill a significant gap in basic knowledge about brain circuits involved in motor preparation, suggesting a novel approach to understanding these mechanisms.
Where this research is happening
Chicago, United States
- Northwestern University — Chicago, United States (Active)
Researchers
- Principal investigator: Yao, Jun — Northwestern University
- Study coordinator: Yao, Jun
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.