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April 17, 2026Open Access

Comparison of human-scale MPI system concepts using a 3D arbitrary-waveform magnetic particle spectrometer

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Authors

JAJustin AckersNHNiklas HackelbergTKTobias Knopp

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Overview

This analysis compares imaging properties of different MPI scanner concepts, suggesting new insights for system calibration.

Key Points

  • To evaluate the imaging properties of different magnetic particle imaging scanner concepts using system matrices.
  • Utilized a 3D arbitrary-waveform magnetic particle spectrometer for measurements.
  • Characterized particles and measured system matrices for fast system calibration.
  • Compared reconstructed images under equivalent noise, particle, and reconstruction conditions.
  • Gained insights into the imaging properties of three MPI scanner concepts.
  • Validated the use of system matrices in cross-comparing different scanner designs.

Cite This Study

Ackers et al. (2026) studied this question.

synapsesocial.com/papers/69e1cefb5cdc762e9d857f5bhttps://doi.org/10.15480/882.16985
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Comparison of human-scale MPI system concepts using a 3D arbitrary-waveform magnetic particle spectrometer2025
  2. 2Open-Bore Hybrid MPI-MRI Scanner: A Proof-of-Concept Simulation Study2024
  3. 3MPI System with Bore Sizes of 75 mm and 100 mm Using Permanent Magnets and FMMD Technique2024 · 5 citations
  4. 4Next‐Generation Magnetic Particle Imaging: Innovations In System Architectures, Tracer Engineering, and Clinical Translation2026
  5. 5A Study on a Hybrid Reconstruction Algorithm for Three-Dimensional Magnetic Particle Imaging Based on Spatial Density Constraints and Residual Iterative Optimization2026