International Journal on Magnetic Particle Imaging IJMPI
Vol. 11 No. 1 Suppl 1 (2025): Int J Mag Part Imag

Short Abstracts

A three-dimensional arbitrary waveform MPS for MPI scanner concept evaluation

Main Article Content

Justin Ackers (Fraunhofer IMTE), Jan-Philipp Scheel (1) Fraunhofer IMTE; 2) Insitute of Medical Engineering, University of Lübeck), Serhat Ilbey (Bruker BioSpin GmbH & Co. KG), Franke Jochen (Bruker BioSpin GmbH & Co. KG), Thorsten Buzug (1) Fraunhofer IMTE; 2) Institute of Medical Engineering, University of Lübeck), Matthias Graeser (1) Fraunhofer IMTE; 2) Chair of Measurement Technology, Universität Rostock)

Copyright (c) 2025 Justin Ackers, Jan-Philipp Scheel, Serhat Ilbey, Franke Jochen, Thorsten Buzug, Matthias Graeser

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This work is licensed under a Creative Commons Attribution 4.0 International License.

Abstract

We present the first three-dimensional Arbitrary Waveform Magnetic Particle Spectrometer (3D-AWMPS), opening new applications of magnetic particle spectroscopy in both particle analysis and scanner concept emulation. With three orthogonal field channels, capable of arbitrary waveform excitation with frequencies from DC to more than 150 kHz, any field sequence present in typical MPI systems can be applied to the particles, measuring the scanners signal encoding properties. We report a first system matrix measurement emulating a hypothetical FFL scanner.

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