In magnetic particle imaging potential measurements are obtained by exploiting the particle’s nonlinear response to an applied dynamic magnetic field to recover the particle concentration. It is frequently modeled by a linear Fredholm integral equation of the first kind. In this talk we analyze the inverse problem obtained from the equilibrium model which is based on the Langevin function. We further discuss how particle relaxation influences image reconstruction in MPI.

This presentation is part of Minisymposium “MS56 - Mathematical and Computational Aspects in Magnetic Particle Imaging (2 parts)”
organized by: Tobias Kluth (University of Bremen) , Christina Brandt (University of Hamburg) .

Authors:

Tobias Kluth (University of Bremen)

Keywords:

image reconstruction, inverse problems