Exploring parameters of magnetic particles in 1D field excitation

Tobias Klemme, Thorsten M. Buzug, Alexander Neumann*

*Corresponding author for this work


This work explores how different parameters, e.g. magnetic anisotropy and core radius, influence the signal/spectrum of magnetic particles in a one-dimensional excitation field. Simulations are performed using a model considering both the mechanical and magnetization dynamics of the particle. The performed simulations show an increase of amplitude at higher harmonics for anisotropy constants within a certain range. This increase is also observed for different magnetic radii. The obtained knowledge can help to improve the performance of magnetic particles in magnetic particle imaging.

Original languageEnglish
Article number2004001
JournalInternational Journal on Magnetic Particle Imaging
Issue number1
Publication statusPublished - 18.04.2020

Research Areas and Centers

  • Academic Focus: Biomedical Engineering


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