New methods to detect and predict atrial fibrillation in post-stroke patients
Novel Algorithm and Data Strategies to detect and Predict atrial fibrillation for post-stroke patients (NADSP)
This study is looking to make it easier to spot atrial fibrillation in people who have had a stroke by using smart technology that can read signals from wearable devices, helping to catch any heart issues early so that doctors can provide the right care and prevent future strokes.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Emory University NIH-funded |
| Lab location | 1 site (Atlanta, United States) |
| Project ID | NIH-11041068 on NIH RePORTER |
What this research studies
This research focuses on improving the detection of atrial fibrillation (AF) in patients who have experienced a stroke. It aims to develop a novel deep neural network that can analyze data from wearable devices to identify AF, even when the quality of the signals is not perfect. By using plethysmography (PPG), which measures blood volume changes, the study seeks to provide continuous and cost-effective monitoring of AF. This early detection is crucial for initiating preventive treatments that can reduce the risk of further strokes and other complications.
Who could benefit from this research
Good fit: Ideal candidates for this research are adults over 21 years old who have experienced a stroke and may have undiagnosed atrial fibrillation.
Not a fit: Patients who do not have a history of stroke or atrial fibrillation may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to earlier diagnosis and better management of atrial fibrillation, significantly reducing the risk of subsequent strokes in patients.
How similar studies have performed: Previous research has shown promise in using wearable technology for health monitoring, but this specific approach to AF detection is innovative and has not been extensively tested.
Where this research is happening
Atlanta, United States
- Emory University — Atlanta, United States (Active)
Researchers
- Principal investigator: Hu, Xiao — Emory University
- Study coordinator: Hu, Xiao
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.