Alexey Tonyushkin, Ph.D.
Associate Professor, Department of Physics
Novel Medical Imaging
Alexey Tonyushkin, Ph.D., conducts research in instrumentation and clinical applications of Magnetic Particle Imaging (MPI). MPI is an emerging biomedical imaging technique similar to Computed Tomography (CT) and Magnetic Resonance Imaging (MRI), but it has the potential to meet clinical and research needs without the risks of ionizing radiation or toxic tracers. This makes it valuable for cancer detection and staging. Traditionally, medical imaging advancements have relied on major technological innovations to bring new modalities into clinical use. For instance, MRI required superconducting magnets to become a practical diagnostic tool. Superconducting technology solved the problem of high power needs for scanning. Unlike MRI, MPI cannot use superconducting technology for its rapidly switching magnetic fields; this results in high power demands for typical whole-body scanners. Through his research, Dr. Tonyushkin and his team address these challenges with innovative approaches in physics, engineering and imaging techniques to develop a highly sensitive, non-invasive tool for breast cancer diagnosis. This could improve biopsy accuracy and long-term treatment outcomes, significantly impacting women’s health.