How brain-computer interfaces adapt and learn during everyday use
Quantifying neural variability and learning during real world brain-computer interface use
A portable brain-computer interface designed to help people with paralysis keep reliable computer control at home.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Pittsburgh at Pittsburgh NIH-funded |
| Lab location | 1 site (Pittsburgh, United States) |
| Project ID | NIH-11239813 on NIH RePORTER |
What this research studies
You would use a portable, battery-powered intracortical brain-computer interface developed by the team to control a computer cursor and clicking actions. The system uses a biomimetic decoder that mimics natural reach-and-grasp movements to allow both point-and-click and click-and-drag functions. Researchers will collect long-term neural data during independent in-home use to track how neural signals change with context, fatigue, pain, and other everyday factors. The team aims to improve automatic calibration and robustness so the device works reliably without expert technicians present.
Who could benefit from this research
Good fit: Adults with severe motor impairments or paralysis who have—or are eligible to receive—an implanted intracortical BCI and who can participate in home-based device use and follow-up visits.
Not a fit: People without implanted neural electrodes, those unwilling or unable to undergo implantation or regular follow-up, or those whose needs do not involve computer access are unlikely to benefit directly.
Why it matters
Potential benefit: Could make intracortical BCIs reliable enough for everyday home use, increasing independence for people with severe motor impairments.
How similar studies have performed: Prior intracortical BCI studies have shown promising cursor control and some home use, but combining long-term in-home data collection with biomimetic click-and-drag control is relatively novel.
Where this research is happening
Pittsburgh, United States
- University of Pittsburgh at Pittsburgh — Pittsburgh, United States (Active)
Researchers
- Principal investigator: Collinger, Jennifer L. — University of Pittsburgh at Pittsburgh
- Study coordinator: Collinger, Jennifer L.
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.