Portable ultrasound that detects brain emboli with AI for stroke risk monitoring
Official title: Transcranial Doppler array for automated ultrasound emboli detection with deep learning
Funded at Weill Medical Coll of Cornell Univ · NIH-11366506 · Data updated 2026-11-12
A new compact ultrasound device uses deep learning to automatically detect small clots in the brain, helping people at risk of stroke monitor themselves outside the clinic.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Weill Medical Coll of Cornell Univ NIH-funded |
| Lab location | 1 site (New York, United States) |
| Project start | June 1, 2026 |
| Project end | March 31, 2030 |
| Funding year | 2026 |
| Award (this year) | $678,471 |
| NIH project number | 1R01EB037051-01A1 |
| Project ID | NIH-11366506 on NIH RePORTER |
Who could benefit from this research
✓Could help
Individuals at risk of stroke, particularly those with carotid stenosis or undergoing procedures that may release emboli.
✕Less likely to help
Patients without stroke risk factors or those unable to use the bedside or ambulatory device.
What this research studies
This project aims to create a small, easy-to-use Transcranial Doppler device with an AI system that can run long-term monitoring. It would let patients at risk of stroke and their clinicians track emboli in real time, even outside hospital settings. The approach combines a novel ultrasound array and a fast data processor to automatically identify emboli over extended periods. The goal is to provide timely information that could influence treatment decisions and improve prevention strategies.
Why it matters
Potential benefit: If successful, it could enable continuous, noninvasive emboli monitoring to help prevent strokes.
How similar studies have gone: There is evidence that emboli monitoring can aid stroke prevention, but this project focuses on continuous, automated ambulatory detection which is innovative.
Where this research is happening
-
Weill Medical Coll of Cornell Univ
New York, United States Active
Researchers
- Principal investigator: Ketterling, Jeffrey — Weill Medical Coll of Cornell Univ
- Study coordinator: Ketterling, Jeffrey
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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.