668-04-001 Registered Abstract

First Images from a 37 mT Inward-Outward Permanent Magnet Brain Scanner

Primary: Physics & Engineering - Low-Field MRI

Secondary: Physics & Engineering - Hybrid & Novel Systems Technology

668-04-001 · Pulse Sequences: Design and Optimization · Thursday, 14 May, 2:35 PM–3:30 PM · Digital Posters Row I

Keywords: Hybrid & Novel Systems Technology Low-Field MRI Magnets (B0) B0 shimming IO-pair magnet array

Accepted

Jules Vliem ¹, Lyanne Budé¹, Irena Zivkovic¹

¹Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, Netherlands

Presenting Author: Jules Vliem

Synopsis

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References

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2. Zhao Y, Ding Y, Lau V, et al. Whole-body magnetic resonance imaging at 0.05 Tesla. Science. Published online May 10, 2024. doi:10.1126/science.adm7168 [doi]

3. Huang S, Ren ZH, Obruchkov S, Gong Ji, Dykstra R, Yu W. Portable Low-Cost MRI System Based on Permanent Magnets/Magnet Arrays. Investig Magn Reson Imaging. 2019;23(3):179. doi:10.13104/imri.2019.23.3.179 [doi]

4. Liang TO, Koh YH, Qiu T, Li E, Yu W, Huang SY. High-performance permanent magnet array design by a fast genetic algorithm (GA)-based optimization for low-field portable MRI. J Magn Reson. 2022;345:107309. doi:10.1016/j.jmr.2022.107309 [doi]

5. Liang TO, Xu M, Yu W, Huang SY. Investigation of Inward-Outward Ring Permanent Magnet Array for Portable Magnetic Resonance Imaging (MRI). arXiv. Preprint posted online November 6, 2024. Accessed November 21, 2024. http://arxiv.org/abs/2411.03249

6. Borreguero J, Galve F, Algarín JM, Alonso J. Zero-echo-time sequences in highly inhomogeneous fields. Magn Reson Med. 2024;n/a(n/a). doi:10.1002/mrm.30352 [doi]

7. Wenzel K, Alhamwey H, O’Reilly T, Riemann LT, Silemek B, Winter L. B0-Shimming Methodology for Affordable and Compact Low-Field Magnetic Resonance Imaging Magnets. Front Phys. 2021;9. doi:10.3389/fphy.2021.704566 [doi]

8. Van Dijk M, Vliem J, Budé L, Radulov G, Zivkovic I. DC Coil Arrays for Gradient Field Generation and Static Field Correction at Ultra-Low Field (54 mT) MRI. In: 0495. doi:10.58530/2025/0495 [doi]

9. Negnevitsky V, Vives-Gilabert Y, Algarín JM, et al. MaRCoS, an open-source electronic control system for low-field MRI. J Magn Reson. 2023;350:107424. doi:10.1016/j.jmr.2023.107424 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/668-04-001