„Magnetic particle imaging“

BACKGROUND: Magnetic particle imaging offers far-reaching potential with a unique range of applications.

OBJECTIVES: Identification of application scenarios with added value for clinical use.

METHODS: Overview of previous application scenarios in phantom and small animal models, evaluation of dual-use potential.

RESULTS: With its unique application profile, magnetic particle imaging offers a solution for clinical use where common, established imaging techniques reach their limits. As a tracer imaging technique, it is particularly characterized by its high speed, sensitivity and contrast-to-noise ratio. The low magnetic fields and low power consumption allow imaging to be mobile and taken to locations that were previously inaccessible.

CONCLUSION: Magnetic particle imaging has seen rapid development in recent years. The applications demonstrated in the small animal model and phantom were able to support the versatility and added value of the method. With the availability of human imaging systems, the technology must face clinical verification studies.