IBI: Institute for Biomedical Imaging

Marija Boberg, M. Sc.

Universitätsklinikum Hamburg-Eppendorf (UKE)
Sektion für Biomedizinische Bildgebung
Lottestraße 55
2ter Stock, Raum 213
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 25813
E-Mail: m.boberg(at)uke.de
E-Mail: marija.boberg(at)tuhh.de
ORCID: https://orcid.org/0000-0003-3419-7481

Research Interests

Magnetic Particle Imaging
Image Reconstruction
Magnetic Fields

Curriculum Vitae

Marija Boberg studied mathematics at the University of Paderborn between 2011 and 2017. She received her master's degree with her thesis on "Analyse von impliziten Lösern für Differential-Algebraische Gleichungssysteme unter Verwendung von Algorithmischem Differenzieren". Currently, she is a PhD student in the group of Tobias Knopp for Biomedical Imaging at the University Medical Center Hamburg-Eppendorf and the Hamburg University of Technology.

Journal Publications

19
Tsanda, A.; Reiss, S.; Scheffler, K.; Boberg, M.; Knopp, T.
Deep learning for restoring MPI system matrices using simulated training data
2026 Article Physics in Medicine and Biology
Journal Physics in Medicine and Biology, 71 (9)
DOI:
10.1088/1361-6560/ae6016
18
Foerger, F.; Boberg, M.; Hackelberg, N.; Heinisch, P.; Ostaszewski, K.; Faltinath, J.; Suskin, P.; Thieben, F.; Mohn, F.; Jürß, P.; Möddel, M.; Knopp, T.
3-D Magnetic Field Camera With Subsecond Temporal Resolution
2026 Article IEEE Sensors Journal
Journal IEEE Sensors Journal, 26 (1)
DOI:
10.1109/JSEN.2025.3629803
17
Scheffler, K.; Meyn, L.; Foerger, F.; Boberg, M.; Möddel, M.; Knopp, T.
Efficient measurement and representation of magnetic fields in tomographic imaging using ellipsoidal harmonics
2025 Article Communications Physics
Journal Communications Physics, 8 (112)
Publisher Nature
DOI:
10.1038/s42005-025-02012-5
16
Boberg, M.; Knopp, T.; Möddel, M.
Unique compact representation of magnetic fields using truncated solid harmonic expansions
2025 Article European Journal of Applied Mathematics
Journal European Journal of Applied Mathematics : 1-28
DOI:
10.1017/S0956792524000883
15
Foerger, F.; Boberg, M.; Faltinath, J.; Knopp, T.; Möddel, M.
Design and Optimization of a Magnetic Field Generator for Magnetic Particle Imaging with Soft Magnetic Materials
2024 Article Advanced Intelligent Systems
Journal Advanced Intelligent Systems, 6 (11)
DOI:
10.1002/aisy.202400017
14
Thieben, F.; Foerger, F.; Mohn, F.; Hackelberg, N.; Boberg, M.; Scheel, J.-P.; Möddel, M.; Graeser, M.; Knopp, T.
System Characterization of a Human-Sized 3D Real-Time Magnetic Particle Imaging Scanner for Cerebral Applications
2024 Article Communications Engineering
Journal Communications Engineering, 3 (1): 47
DOI:
10.1038/s44172-024-00192-6
13
Scheffler, K.; Boberg, M.; Knopp, T.
Solving the MPI reconstruction problem with automatically tuned regularization parameters
2024 Article Physics in Medicine and Biology
Journal Physics in Medicine and Biology, 69 (4)
DOI:
10.1088/1361-6560/ad2231
12
Thieben, F.; Knopp, T.; Boberg, M.; Foerger, F.; Graeser, M.; Möddel, M.
On the Receive Path Calibration of Magnetic Particle Imaging Systems
2023 Article IEEE Transactions on Instrumentation and Measurement
Journal IEEE Transactions on Instrumentation and Measurement, 72 : 1-15
DOI:
10.1109/TIM.2022.3219461
11
Knopp, T.; Boberg, M.; Grosser, M.
NFFT.jl: Generic and Fast Julia Implementation of the Nonequidistant Fast Fourier Transform
2023 Article SIAM Journal on Scientific Computing
Journal SIAM Journal on Scientific Computing, 45 (3): C179-C205
DOI:
10.1137/22M1510935
10
Scheffler, K.; Boberg, M.; Knopp, T.
Extrapolation of System Matrices in Magnetic Particle Imaging
2023 Article IEEE Transactions on Medical Imaging
Journal IEEE Transactions on Medical Imaging, 42 (4): 1121 - 1132
DOI:
10.1109/TMI.2022.3224310
9
Mohn, F.; Knopp, T.; Boberg, M.; Thieben, F.; Szwargulski, P.; Graeser, M.
System Matrix Based Reconstruction for Pulsed Sequences in Magnetic Particle Imaging
2022 Article IEEE Transactions on Medical Imaging
Journal IEEE Transactions on Medical Imaging, 41 (7): 1862-1873
DOI:
10.1109/TMI.2022.3149583
8
Albers, H.; Knopp, T.; Möddel, M.; Boberg, M.; Kluth, T.
Modeling the magnetization dynamics for large ensembles of immobilized magnetic nanoparticles in multi-dimensional magnetic particle imaging
2022 Article Journal of Magnetism and Magnetic Materials
Journal Journal of Magnetism and Magnetic Materials, 543 : 168534
DOI:
10.1016/j.jmmm.2021.168534
7
Zdun, L.; Boberg, M.; Brandt, C.
Joint multi-patch reconstruction: fast and improved results by stochastic optimization
2022 Article International Journal on Magnetic Particle Imaging
Journal International Journal on Magnetic Particle Imaging, 8 (2): 1-8
DOI:
10.18416/IJMPI.2022.2212002
6
Boberg, M.; Gdaniec, N.; Szwargulski, P.; Werner, F.; Möddel, M.; Knopp, T.
Simultaneous imaging of widely differing particle concentrations in MPI: problem statement and algorithmic proposal for improvement
2021 Article Physics in Medicine and Biology
Journal Physics in Medicine and Biology, 66 (9): 095004
DOI:
10.1088/1361-6560/abf202
5
Gdaniec, N.; Boberg, M.; Möddel, M.; Szwargulski, P.; Knopp, T.
Suppression of Motion Artifacts Caused by Temporally Recurring Tracer Distributions in Multi-Patch Magnetic Particle Imaging
2020 Article IEEE Transactions on Medical Imaging
Journal IEEE Transactions on Medical Imaging, 39 (11): 3548-3558
DOI:
10.1109/TMI.2020.2998910
4
Boberg, M.; Knopp, T.; Szwargulski, P.; Möddel, M.
Generalized MPI Multi-Patch Reconstruction using Clusters of similar System Matrices
2020 Article IEEE Transactions on Medical Imaging
Journal IEEE Transactions on Medical Imaging, 39 (5): 1347-1358
DOI:
10.1109/TMI.2019.2949171
3
Knopp, T.; Möddel, M.; Griese, F.; Werner, F.; Szwargulski, P.; Gdaniec, N.; Boberg, M.
MPIFiles.jl: A Julia Package for Magnetic Particle Imaging Files
2019 Article Journal of Open Source Software
Journal Journal of Open Source Software, 4 (38): 1331
DOI:
10.21105/joss.01331
2
Knopp, T.; Szwargulski, P.; Griese, F.; Grosser, M.; Boberg, M.; Möddel, M.
MPIReco.jl: Julia Package for Image Reconstruction in MPI
2019 Article International Journal on Magnetic Particle Imaging
Journal International Journal on Magnetic Particle Imaging, 5 (1): 9 pp
DOI:
10.18416/ijmpi.2019.1907001
1
Graeser, M.; Thieben, F.; Szwargulski, P.; Werner, F.; Gdaniec, N.; Boberg, M.; Griese, F.; Möddel, M.; Ludewig, P.; Ven, D.; Weber, O. M.; Woywode, O.; Gleich, B.; Knopp, T.
Human-sized Magnetic Particle Imaging for Brain Applications
2019 Article Nature Communications
Journal Nature Communications, 10 (1936): 1-9
DOI:
10.1038/s41467-019-09704-x

Conference Proceedings

1
Boberg, M.; Knopp, T.; Möddel, M.
Analysis and Comparison of Magnetic Fields in MPI using Spherical Harmonic Expansions
2018 Contribution to Proceeding In "8th International Workshop on Magnetic Particle Imaging (IWMPI 2018)"
Booktitle 8th International Workshop on Magnetic Particle Imaging (IWMPI 2018), Page 159-160

TU Hamburg

Institute for Biomedical Imaging

Lottestraße 55, 2nd floor

22529 Hamburg