Multi-tracer MRI? Actually Multi-tracer Magnetic Particle Imaging for Cancer Diagnostics
Official title: Multi-tracer Magnetic Particle Imaging (MMPI): Tracer Design and Multi-tracer Guided Image Reconstruction
Funded at Texas Tech University · NIH-11358446 · Data updated 2026-11-12
A new imaging approach uses multiple tracer particles to visualize several cancer-related processes at once, helping doctors get a clearer picture of breast cancer.
Quick facts
| Grant type | R03 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Texas Tech University NIH-funded |
| Lab location | 1 site (Lubbock, United States) |
| Project start | June 19, 2025 |
| Project end | May 31, 2027 |
| Funding year | 2026 |
| Award (this year) | $78,497 |
| NIH project number | 5R03EB036435-02 |
| Project ID | NIH-11358446 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates are adults with breast cancer or at risk who could benefit from advanced imaging to guide diagnosis and treatment planning.
✕Less likely to help
Patients whose tumors do not take up or respond to the tracers or who cannot undergo MPI imaging may not benefit.
What this research studies
This project aims to develop a paired tracers system for magnetic particle imaging to separate signals from different biological processes in breast cancer. It will create and test tracers with distinct magnetic properties and apply a spectral-separation algorithm to reconstruct images for each tracer channel. The work includes experiments with a spectral-coloring approach and a channelized reconstruction method to improve diagnostic information from MPI scans. If successful, it could offer clinicians a more comprehensive and faster view of tumor biology using a single imaging modality.
Why it matters
Potential benefit: If successful, patients could receive more detailed diagnostic information from MPI scans, potentially aiding in earlier and more accurate breast cancer assessment.
How similar studies have gone: Previous work showed theoretical and experimental proof-of-concept for colorizing signals from different tracers, suggesting promise for the MMPI approach.
Where this research is happening
-
Texas Tech University
Lubbock, United States Active
Researchers
- Principal investigator: Wu, Kai — Texas Tech University
- Study coordinator: Wu, Kai
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.