Magnetic Particle Imaging angiography in a human cadaveric perfusion model

Motivation: Magnetic Particle Imaging (MPI) is a radiation-free imaging technique particularly appealing for clinical applications, where reducing radiation exposure is crucial. Goal(s): Investigating the feasibility of MPI for real-time vascular imaging and its potential as a clinically viable imaging tool. Approach: To simulate real-life conditions, a portable MPI scanner for human application in combination with an X-ray system was tested on human cadaveric specimens with continuous perfusion. Results: The results demonstrated reliable visualization of femoral arteries with high temporal resolution, underscoring MPI's potential as a safe, effective complement to traditional vascular imaging. This approach is particularly beneficial for interventional radiology. Impact: MPI offers a radiation-free alternative for real-time vascular imaging, improving patient safety, especially in sensitive populations. With its high-resolution, dynamic imaging capabilities the integration into clinical settings could reduce/remove ionizing radiation and associated risks in interventional radiology.