International Journal on Magnetic Particle Imaging IJMPI
Vol. 11 No. 1 Suppl 1 (2025): Int J Mag Part Imag
https://doi.org/10.18416/IJMPI.2025.2503007

Proceedings Articles

Towards industrial production: An additive approach for magnetic particle spectrometers

Main Article Content

Pascal Stagge (Fraunhofer IMTE), Ankit Malhotra (Fraunhofer Research Institution for Individualized and Cell-Based Medical Engineering IMTE, Luebeck, Germany), Justin Ackers (Fraunhofer Research Institution for Individualized and Cell-Based Medical Engineering IMTE, Luebeck, Germany), Eric Aderhold (Fraunhofer Research Institution for Individualized and Cell-Based Medical Engineering IMTE, Luebeck, Germany), Jan-Philipp Scheel (Fraunhofer Research Institution for Individualized and Cell-Based Medical Engineering IMTE, Luebeck, Germany), Jonas Schumacher (Fraunhofer Research Institution for Individualized and Cell-Based Medical Engineering IMTE, Luebeck, Germany), Florian Sevecke (Fraunhofer Research Institution for Individualized and Cell-Based Medical Engineering IMTE, Luebeck, Germany), Mandy Ahlborg (Fraunhofer Research Institution for Individualized and Cell-Based Medical Engineering IMTE, Luebeck, Germany), Thorsten Buzug (Fraunhofer Research Institution for Individualized and Cell-Based Medical Engineering IMTE, Luebeck, Germany; Institute of Medical Engineering, University of Lübeck, Lübeck, Germany), Matthias Gräser (Fraunhofer Research Institution for Individualized and Cell-Based Medical Engineering IMTE, Luebeck, Germany;Chair of Measurement Technology, Universität Rostock, Rostock, Germany)

Copyright (c) 2025 Pascal Stagge, Ankit Malhotra, Justin Ackers, Eric Aderhold, Jan-Philipp Scheel, Jonas Schumacher, Florian Sevecke, Mandy Ahlborg, Thorsten Buzug, Matthias Gräser

Creative Commons License

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

Abstract

Magnetic particle spectroscopy is an innovative method for characterizing magnetic nanoparticles with potential
medical applications. Traditional methods for instrumentation face challenges such as labor-intensive coil
manufacturing, high costs, high tolerances and setup time. This study introduces a new approach using additive
manufacturing to create rectangular nested coils, enhancing performance and reducing production complexity.
The coils, printed with conductive and dielectric inks, allow for modular configurations and improved sensitivity.
Results demonstrate a sufficient signal-to-noise ratio and effective cancellation of excitation frequencies. This
presented technique addresses issues of fine-tuning and manufacturing discrepancies while enabling modular and
flexible setups tailored to researchers’ specific needs.

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