Fynn Förger, M. Sc.

Universitätsklinikum Hamburg-Eppendorf (UKE)
Sektion für Biomedizinische Bildgebung
Lottestraße 55
2ter Stock, Raum 203
22529 Hamburg
- Postanschrift -

Technische Universität Hamburg (TUHH)
Institut für Biomedizinische Bildgebung
Gebäude E, Raum 4.044
Am Schwarzenberg-Campus 3
21073 Hamburg

Tel.: 040 / 7410 25812
E-Mail: fynn.foerger(at)tuhh.de
E-Mail: f.foerger(at)uke.de
ORCID: https://orcid.org/0000-0002-3865-4603

Research Interests

  • Magnetic Particle Imaging

Curriculum Vitae

Fynn Förger studied physics at the University of Hamburg between 2012 and 2018. He received his master's degree with distiction on his thesis "Manipulation und Abbildung ultrakalter Fermigase". Currently, he is a PhD student in the group of Tobias Knopp for experimental Biomedical Imaging at the University Medical Center Hamburg-Eppendorf and the Hamburg University of Technology.

Journal Publications

[191963]
Title: Current-to-Field Prediction for Non-Linear Magnetic Systems via Neural Networks.
Written by: F. Foerger, P. Jürß, M. Boberg, T. Hau, T. Knopp, and M. Möddel
in: <em>International Journal on Magnetic Particle Imaging</em>. Mar (2025).
Volume: <strong>11</strong>. Number: (1 Suppl 1),
on pages: 1-2
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DOI: https://doi.org/10.18416/IJMPI.2025.2503009
URL: https://www.journal.iwmpi.org/index.php/iwmpi/article/view/862
ARXIVID:
PMID:

[www] [BibTex]

Note: inproceedings, magneticfield, ml

Abstract: Accurate magnetic field knowledge is crucial for magnetic particle imaging, affecting performance estimation, sequence generation, and reconstruction. Especially for non-linear field generators, such as those with built-in soft iron, conventional field simulations, such as the finite element method, are computationally demanding. We propose the use of neural networks to predict the coefficients of the spherical harmonic expansions of the fields from the input currents, drastically speeding up current-to-field prediction.

Conference Proceedings

[191963]
Title: Current-to-Field Prediction for Non-Linear Magnetic Systems via Neural Networks.
Written by: F. Foerger, P. Jürß, M. Boberg, T. Hau, T. Knopp, and M. Möddel
in: <em>International Journal on Magnetic Particle Imaging</em>. Mar (2025).
Volume: <strong>11</strong>. Number: (1 Suppl 1),
on pages: 1-2
Chapter:
Editor:
Publisher:
Series:
Address:
Edition:
ISBN:
how published:
Organization:
School:
Institution:
Type:
DOI: https://doi.org/10.18416/IJMPI.2025.2503009
URL: https://www.journal.iwmpi.org/index.php/iwmpi/article/view/862
ARXIVID:
PMID:

[www] [BibTex]

Note: inproceedings, magneticfield, ml

Abstract: Accurate magnetic field knowledge is crucial for magnetic particle imaging, affecting performance estimation, sequence generation, and reconstruction. Especially for non-linear field generators, such as those with built-in soft iron, conventional field simulations, such as the finite element method, are computationally demanding. We propose the use of neural networks to predict the coefficients of the spherical harmonic expansions of the fields from the input currents, drastically speeding up current-to-field prediction.