The forward operator in magnetic particle imaging is given by an integral equation of the first kind. The integration kernel is called the system function and describes the potential of magnetic particles to induce a signal in the receive coils by a change in its magnetization. The system function is not known explicitly and demands for a data-driven computation that must also include relaxation effects. The talk subsumes actual modeling aspects.

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:

Anne Wald (Saarland University)

Keywords: