International Journal on Magnetic Particle Imaging IJMPI
Vol. 6 No. 2 (2020): Int J Mag Part Imag
https://doi.org/10.18416/IJMPI.2020.2004001
Exploring Parameters of Magnetic Particles in 1D Field Excitation
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Copyright (c) 2020 Alexander Neumann
This work is licensed under a Creative Commons Attribution 4.0 International License.
Abstract
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.
Int. J. Mag. Part. Imag. 6(2), 2020, Article ID: 2004001, DOI: 10.18416/IJMPI.2020.2004001
Article Details
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