Normalized Quantitative Assessment of Receive-Coil Sensitivity using MPI Transfer Function Measurements
In human-scale magnetic particle imaging (MPI), field inhomogeneities arise because a large fraction of the bore volume is utilized for imaging. Accurate knowledge of the receive-coil sensitivity is essential for hybrid system-matrix generation and model-based system matrix reconstruction. In this work, we present an efficient approach for measuring normalized receive-field profiles using a calibration coil and a small number of measurements.
Authors
- T. Yoshida (ORCID: https://orcid.org/0000-0003-0553-0150)
- Mandy Ahlborg (ORCID: https://orcid.org/0000-0002-0192-8033)
- Florian Thieben (ORCID: https://orcid.org/0000-0002-2890-5288)
- Tobias A. Knopp (ORCID: https://orcid.org/0000-0002-1589-8517)
- Matthias Graeser
- Haozhe Wang
- Onurcan Topcu
- Egor Kretov
Institutions
- Kyushu University (JP)
- Universität Hamburg (DE)
- MSH Medical School Hamburg – University of Applied Sciences and Medical University (DE)
- University Medical Center Hamburg-Eppendorf (DE)
- Fraunhofer-Einrichtung für Individualisierte Medizintechnik (DE)
Publication Details
- Journal
- Infinite Science GmbH
- Published
- 2025-11-03
- DOI
- https://doi.org/10.18416/ijmpi.2026.2603002
- Primary Topic
- Characterization and Applications of Magnetic Nanoparticles
- Type
- article
- Field-Weighted Citation Impact
- 0.00