CoilGen

Open-source magnetic coil design

From target fieldto coil winding.

CoilGen turns a target magnetic field and a three-dimensional support surface into an optimized coil winding pattern.

Started at the University of Freiburg.

MRI gradientsShim coilsMagnetic field shaping
CoilGen / Design example01
Original CoilGen design showing connected copper-colored winding paths on a cylindrical support surface
Cylindrical coil windingOriginal CoilGen visualization

The research behind CoilGen

Built on open research.

CoilGen: Open-source MR coil layout generator ↗Philipp Amrein, Feng Jia, Maxim Zaitsev & Sebastian Littin.
Magnetic Resonance in Medicine, 2022; 88:1465–1479.DOI: 10.1002/mrm.29294

Works citing CoilGen 25 works

19 journal articles · 2 book chapters · 1 doctoral thesis · 3 preprints.
Checked 11 October 2026 across OpenAlex, Semantic Scholar and OpenCitations, with publisher records checked where available. Earlier versions are grouped with published works; one preprint is provisionally grouped with its journal article. Citation indexes may miss some works. Bibliography data.

  1. A Reference System for Open Source Portable Low-Field MRI ↗

    David Schote, Helge Herthum, Umberto Zanovello, et al..
    arXiv (preprint), 2026.
    Preprint · DOI: 10.48550/arxiv.2608.19062

  2. An Open‐Source, Reproducible MRI Data Acquisition and Reconstruction Workflow Using Pulseq: Multi‐Site and Cross‐Vendor Validation ↗

    Qingping Chen, Thomas H. M. Roos, Amaya Murguia, et al..
    Magnetic Resonance in Medicine, 2026; 96(6): 2721-2738.
    Journal article · DOI: 10.1002/mrm.70548

  3. Bilateral breast gradient insert prototype for strong diffusion encoding at 3T ↗

    Gerrit Arends, Edwin Versteeg, Feng Jia, et al..
    arXiv (preprint), 2026.
    Preprint · DOI: 10.48550/arxiv.2605.08957

  4. Design of a nonlinear double-breast single-axis gradient coil with controlled anterior–posterior gradient variation for diffusion-weighted imaging ↗

    Feng Jia, Gerrit C. Arends, Philipp Amrein, et al..
    Magnetic Resonance Materials in Physics, Biology and Medicine, 2026.
    Journal article · DOI: 10.1007/s10334-026-01420-0 · Related preprint (same-work relationship inferred)

  5. Frequency Selective Surface (FSS) radiofrequency shield for low-field MRI ↗

    Jun-Qi Yang, Meena Rajendran, Minxuan Xu, Xudong Chen, Shao Ying Huang, Wenwei Yu.
    Journal of Magnetic Resonance, 2026: 108172.
    Journal article · DOI: 10.1016/j.jmr.2026.108172

  6. Open‐Source Multinuclear Low‐Field Preclinical MRI Scanner ↗

    Gonzalo G. Rodriguez, Sergey Korchak, Charlotte von Petersdorff‐Campen, et al..
    NMR in Biomedicine, 2026; 39(6): e70291.
    Journal article · DOI: 10.1002/nbm.70291

  7. Radial TRASE: 2D RF encoding through mechanical rotation and active digital decoupling ↗

    Christopher J. Sedlock, Aaron R. Purchase, Boguslaw Tomanek, Jonathan C. Sharp.
    Magnetic Resonance in Medicine, 2026; 95(2): 987-1001.
    Journal article · DOI: 10.1002/mrm.70104

  8. An imageless magnetic resonance framework for fast and cost-effective decision-making ↗

    Alba González-Cebrián, Pablo García-Cristóbal, Fernando Galve, et al..
    arXiv (preprint), 2025.
    Preprint · DOI: 10.48550/arxiv.2505.04550

  9. Biological J‐Coupling Spectroscopy at Low Magnetic Field ↗

    Gonzalo G. Rodriguez, Charlotte von Petersdorff‐Campen, Sergey Korchak, et al..
    Small Science, 2025; 5(11): 2500268.
    Journal article · DOI: 10.1002/smsc.202500268

  10. Design method of transverse gradient coils based on nonuniform rational B‐spline (NURBS) curves ↗

    Chenxi Zhu, Weiran Song, Lifei Liu.
    Magnetic Resonance in Medicine, 2025; 93(4): 1821-1832.
    Journal article · DOI: 10.1002/mrm.30356

  11. Easy scalable, low-cost open-source magnetic field detection system for evaluating low-field MRI magnets using a motion-tracked robot ↗

    Pavel Povolni, Robin Bendfeld, Sergej Maltsev, et al..
    Magnetic Resonance Materials in Physics, Biology and Medicine, 2025; 38(4): 695-714.
    Journal article · DOI: 10.1007/s10334-025-01239-1

  12. Experience of how to build an MRI machine from scratch ↗

    Shaoying Huang, José Miguel Algarín, Joseba Alonso, et al..
    Progress in Nuclear Magnetic Resonance Spectroscopy, 2025; 150-151: 101574.
    Journal article · DOI: 10.1016/j.pnmrs.2025.101574 · Related preprint

  13. Gradient coil design for a 0.23 T NICU MRI system using an improved two-step Target-Field Method with enhanced linearity and compact design ↗

    Jinhao Liu, Miutian Wang, Wenchen Wang, Yaohui Wang, Weimin Wang, Feng Liu.
    Journal of Magnetic Resonance, 2025; 379: 107936.
    Journal article · DOI: 10.1016/j.jmr.2025.107936

  14. Magneto-mechanics in mechanobiology: enabling remote force transmission to cells and extracellular matrix ↗

    Daniel Garcia-Gonzalez.
    Biophysical Reviews, 2025; 17(6): 1837-1862.
    Journal article · DOI: 10.1007/s12551-025-01379-7

  15. Mobile Magnetic Resonance of Plants: Towards Practical Day-to-day Use ↗

    Carel W. Windt, Antonia Woertche, Marco Meixner.
    NMR in Plants and Soils, 2025: 345-368.
    Book chapter · DOI: 10.1039/9781837673452-00345

  16. MRI4ALL: A Week‐Long Hackathon for the Development of an Open‐Source Ultra‐Low‐Field MRI System ↗

    Kai Tobias Block, Chengtong Zhang, Vito Ciancia, et al..
    Journal of Magnetic Resonance Imaging, 2025; 62(4): 959-968.
    Journal article · DOI: 10.1002/jmri.29771

  17. NMR of Roots in Soil Grown in Field and Greenhouse Conditions ↗

    Hilary T. Fabich, Stephen A. Altobelli, G. Cody Bagnall, et al..
    NMR in Plants and Soils, 2025: 369-387.
    Book chapter · DOI: 10.1039/9781837673452-00369

  18. A novel method for highly linear gradient coil design based on stream function ↗

    Yufu Zhou, Zhengrong Liu, Qing Zhang, et al..
    Medical Physics, 2024; 51(10): 7180-7190.
    Journal article · DOI: 10.1002/mp.17301

  19. Elliptical Halbach magnet and gradient modules for low‐field portable magnetic resonance imaging ↗

    Fernando Galve, Eduardo Pallás, Teresa Guallart‐Naval, et al..
    NMR in Biomedicine, 2024; 37(12): e5258.
    Journal article · DOI: 10.1002/nbm.5258 · Related preprint

  20. Open‐source magnetic resonance imaging: Improving access, science, and education through global collaboration ↗

    Lukas Winter, João Periquito, Christoph Kolbitsch, et al..
    NMR in Biomedicine, 2024; 37(7): e5052.
    Journal article · DOI: 10.1002/nbm.5052

  21. PulPy: A Python Toolkit for MRI RF and Gradient Pulse Design ↗

    Jonathan B. Martin, Heng Sun, Madison Albert, Kevin M. Johnson, William A. Grissom.
    Journal of Open Source Software, 2024; 9(103): 6586.
    Journal article · DOI: 10.21105/joss.06586

  22. A plug-and-play gradient insert for fast and silent MRI ↗

    Edwin Versteeg.
    Utrecht University, 2023.
    Doctoral thesis · DOI: 10.33540/1669

  23. Imaging local diffusion in microstructures using NV-based pulsed field gradient NMR ↗

    Fleming Bruckmaier, Robin D. Allert, Nick R. Neuling, et al..
    Science Advances, 2023; 9(33): eadh3484.
    Journal article · DOI: 10.1126/sciadv.adh3484 · Related preprint

  24. Low‐field MRI: A report on the 2022 ISMRM workshop ↗

    Adrienne E. Campbell‐Washburn, Kathryn E. Keenan, Peng Hu, et al..
    Magnetic Resonance in Medicine, 2023; 90(4): 1682-1694.
    Journal article · DOI: 10.1002/mrm.29743

  25. Optimal bi-planar gradient coil configurations for diamond nitrogen-vacancy based diffusion-weighted NMR experiments ↗

    Philipp Amrein, Fleming Bruckmaier, Feng Jia, Dominik B. Bucher, Maxim Zaitsev, Sebastian Littin.
    Magnetic Resonance Materials in Physics, Biology and Medicine, 2023; 36(6): 921-932.
    Journal article · DOI: 10.1007/s10334-023-01111-0