How radioactive materials move through the body after a nuclear or radiological exposure
Project-002
This project uses realistic, population-based computer models to predict where radioactive substances go in people's bodies after a radiological or nuclear exposure.
Quick facts
| Grant type | P01 program project |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Northwestern University NIH-funded |
| Lab location | 1 site (Chicago, United States) |
| Project ID | NIH-11308295 on NIH RePORTER |
What this research studies
This project builds computer models that simulate how radioactive materials enter and move through your body after a radiological or nuclear event. The researchers combine detailed organ-and-blood-flow models with probability-based variations so the results reflect differences by age, size, and health. They use realistic exposure scenarios (for example, inhalation after a fallout cloud) and data from lab tests, animal studies, and existing human measurements to improve predictions. The aim is to produce time-based organ-specific radioactivity estimates that can help emergency teams make faster, more personalized triage and treatment decisions.
Who could benefit from this research
Good fit: People with known or suspected exposure to radioactive materials, or those willing to share medical records or biological samples to improve exposure models, would be the most relevant participants.
Not a fit: People with no risk of radiological exposure or those seeking immediate hands-on medical treatment rather than model-based dose information are unlikely to benefit directly from this project.
Why it matters
Potential benefit: If successful, this could help emergency teams estimate individual radiation doses faster and guide better treatment and follow-up for exposed people.
How similar studies have performed: Standard ICRP reference models are already used for occupational dose estimates, but this project extends them by adding physiologic detail and population variability, so it builds on existing work while introducing novel improvements.
Where this research is happening
Chicago, United States
- Northwestern University — Chicago, United States (Active)
Researchers
- Principal investigator: Woloschak, Gayle E. — Northwestern University
- Study coordinator: Woloschak, Gayle E.
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.