Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
469-02-012 ISMRM Abstract

An Autonomous Digital Twin Agent for the Parametric Design and Validation of Halbach Array Magnets for Low-Field MRI

Primary: Physics & Engineering - Magnets (B0)
Secondary: Physics & Engineering - Low-Field MRI
469-02-012 · Low Field Applications and Systems · Tuesday, 12 May, 9:15 AM–10:10 AM · Digital Posters Row J
Keywords: Digital Twin MRI Agentic AI Automated AI
Accepted
Leo Kinyera 1, Ivan Etoku Oiye2, Ananth Geethanath3, Johnes Obungoloch4, Sairam Geethanath2
1Dept. of Biomedical Engineering, Mbarara, Uganda, MBARARA UNIVERSITY OF SCIENCE AND TECHNOLOGY, MBARARA, Uganda
2Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, United States of America
3GRS AI consulting, United States of America
4Mbarara University of Science and Technology (MUST), Dept. of Biomedical Engineering, Mbarara, Uganda
Presenting Author: Leo Kinyera

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References

1. Blümler P, Soltner H. Practical concepts for design, construction and application of Halbach Magnets in Magnetic resonance. Applied Magnetic Resonance [Internet]. 2023 Oct 10;54(11–12):1701–39. Available from: https://doi.org/10.1007/s00723-023-01602-2 [doi]
2. Anoardo E, Rodriguez GG. New challenges and opportunities for low-field MRI. Journal of Magnetic Resonance Open [Internet]. 2022 Dec 13;14–15:100086. Available from: https://doi.org/10.1016/j.jmro.2022.100086 [doi]
3. Oliveira E, Fischer K, Stepankova O. Multi-agent systems: which research for which applications. Robotics and Autonomous Systems [Internet]. 1999 Apr 1;27(1–2):91–106. Available from: https://doi.org/10.1016/s0921-8890(98)00085-2 [doi]
4. Obungoloch J, Muhumuza I, Teeuwisse W, Harper J, Etoku I, Asiimwe R, et al. On‐site construction of a point‐of‐care low‐field MRI system in Africa. NMR in Biomedicine [Internet]. 2023 Mar 14;36(7). Available from: https://doi.org/10.1002/nbm.4917 [doi]
5. De Vos B, Parsa J, Abdulrazaq Z, Teeuwisse WM, Van Speybroeck CDE, De Gans DH, et al. Design, characterisation and performance of an improved portable and sustainable Low-Field MRI system. Frontiers in Physics [Internet]. 2021 Jul 26;9. Available from: https://doi.org/10.3389/fphy.2021.701157 [doi]
6. Samardzija A, Selvaganesan K, Zhang HZ, Sun H, Sun C, Ha Y, et al. Low-Field, Low-Cost, Point-of-Care magnetic resonance imaging. Annual Review of Biomedical Engineering [Internet]. 2024 Jan 11;26(1):67–91. Available from: https://doi.org/10.1146/annurev-bioeng-110122-022903 [doi]
7. Menkueclab. GitHub - menkueclab/HalbachMRIDesigner [Internet]. GitHub. Available from: https://github.com/menkueclab/HalbachMRIDesigner
8. Imr-Framework. GitHub - imr-framework/virtual-scanner-adt: Agentic Digital Twin to design, simulate and validate Magnetic Resonance Scanners [Internet]. GitHub. Available from: https://github.com/imr-framework/virtual-scanner-adt/tree/main

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http://echo.ismrm.org/p/ISMRM2026/469-02-012