368-03-001 ISMRM Abstract

FENCE: A Flexible Electric Noise Cancellation Endo-shield for EMI Reduction in Low-Field MRI

Primary: Physics & Engineering - Low-Field MRI

Secondary: Physics & Engineering - RF Arrays & Systems

368-03-001 · Low Field Systems and Applications · Monday, 11 May, 1:50 PM–2:45 PM · Digital Posters Row I

Keywords: EMI suppression Low-Cost MRI 0.047T Electromagnetic Interference RF shielding

Accepted

Julia Pfitzer ¹, Martin Uecker^1,2, Hermann Scharfetter¹

¹Institute of Biomedical Imaging, Graz University of Technology, Graz, Austria

²BioTechMed-Graz, Graz, Austria

Presenting Author: Julia Pfitzer

Synopsis

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References

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2. Vliem, J., Najac, C., Lena, B., Webb, A., & Zivkovic, I. (2025). Design and performance of a toroidal radiofrequency volume coil with intrinsic electromagnetic interference rejection for low‐field portable Halbach‐based MRI systems. Magnetic Resonance in Medicine. https://doi.org/10.1002/mrm.70095 [doi]

3. Lena, B., de Vos, B., Guallart-Naval, T., Parsa, J., Cristóbal, P. G., Broek, R. V. D., ... & Webb, A. (2025). Subject grounding to reduce electromagnetic interference for MRI scanners operating in unshielded environments. arXiv preprint arXiv:2507.07459.

4. Zhao, Y., Xiao, L., Hu, J., & Wu, E. X. (2024). Robust EMI elimination for RF shielding‐free MRI through deep learning direct MR signal prediction. Magnetic Resonance in Medicine, 92(1), 112–127. https://doi.org/10.1002/mrm.30046 [doi]

5. Zanovello U.. (2025). A4IM RF Head Coil (commit: fd0f42816851079b292181cb2a0368800c05d4b2). GitLab. <https://gitlab.com/osii/rf-system/rf-coils/a4im-rf-head-coil>, Accessed October 19, 2025

6. Mispelter, J., Lupu, M., & Briguet, A. (2006). NMR probeheads for biophysical and biomedical experiments (Chapter 10.1.2.2 Evaluation of Q factor). In PUBLISHED BY IMPERIAL COLLEGE PRESS AND DISTRIBUTED BY WORLD SCIENTIFIC PUBLISHING CO. eBooks. https://doi.org/10.1142/p438 [doi]

7. Open Source Imaging Initiative (2025). OSI² ONE: Open Source low-field MRI scanner. GitLab. <https://gitlab.com/osii/mri-scanners/osii-one>, Accessed October 19, 2025

8. Algarín, J. M., Guallart-Naval, T., Borreguero, J., Galve, F., & Alonso, J. (2024). MaRGE: A graphical environment for MaRCoS. Journal of Magnetic Resonance, 361, 107662. https://doi.org/10.1016/j.jmr.2024.107662 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/368-03-001