Research
Publications (MRILab)
PUBLICATIONS:
25. Electromagnetic Noise Characterization and Suppression in Low-Field MRI Systems. Magn Reson Med. 2026; early access. Guallart-Naval T, Algarín JM, Alonso J. doi:10.1002/mrm.70235. [Paper: https://doi.org/10.1002/mrm.70235] [Preprint: https://doi.org/10.48550/arXiv.2507.20413]
24. Subject Grounding to Reduce Electromagnetic Interference for MRI Scanners Operating in Unshielded Environments. Magn Reson Med. 2026;95(2):1289-1298. Lena B, de Vos B, Guallart-Naval T, Parsa J, García-Cristóbal P, van den Broek R, Najac C, Alonso J, Webb A. doi:10.1002/mrm.70092. [Paper: https://doi.org/10.1002/mrm.70092] [Preprint: https://doi.org/10.48550/arXiv.2507.07459]
23. In-Vivo Imaging with a Low-Cost MRI Scanner and Cloud Data Processing in Low-Resource Settings. NMR Biomed. 2026;39(6):e70293. Guallart-Naval T, Asiimwe R, Tusiime P, Nassejje MA, Kinyera L, Robin L, Nayebare M, Santos LGC, Fernández-García M, Swistunow L, Algarín JM, Stairs J, Hansen M, Amodoi R, Webb A, Harper J, Schiff SJ, Obungoloch J, Alonso J. arXiv:2511.19226. [Paper: https://doi.org/10.1002/nbm.70293 ] [Preprint: https://doi.org/10.48550/arXiv.2511.19226]
22. Qualitative and Quantitative Hard-Tissue MRI with Portable Halbach Scanners. 2025. Borreguero J, Santos LGC, Cid LV, Castañón E, Fernández-García M, Benlloch P, Bosch R, Conejero J, García-Cristóbal P, González-Cebrián A, Guallart-Naval T, Pallás E, Porcar L, Swistunow L, Algarín JM, Galve F, Alonso J. arXiv:2511.15617. [Preprint: https://doi.org/10.48550/arXiv.2511.15617]
21. Evaluation of a PET Insert for Trimodal Imaging: A Step Towards PET/MRI-Guided Focused Ultrasound. IEEE Trans Radiat Plasma Med Sci. 2025; early access. Lopez-Berenguer F, Gonzalez-Montoro A, Freire M, González-Tamarit A, Jiménez-Serrano S, Vidal LF, Gil M, Loignon-Houle F, Torres I, Sachs JL, Rispoli JV, Tustison N, Berr SS, Williams MB, Andrés D, Rodríguez-García JJ, Alonso-Ramos JL, Jiménez N, Carrión A, Camarena F, Guallart-Naval T, Algarín JM, Bosch R, Pallás E, Alonso J, Sheybani ND, Maslova S, Sherlock T, Thede A, Demir ZEF, Hoch M, He J, Benlloch JM, Rodríguez-Álvarez MJ, González AJ. doi:10.1109/TRPMS.2025.3615467. [Paper: https://doi.org/10.1109/TRPMS.2025.3615467]
20. Physics-Informed Deep Unrolled Network for Portable MR Image Reconstruction. 2025. Ilıcak E, Rao C, Najac C, Lena B, Imre B, Galve F, Alonso J, Webb A, Staring M. arXiv:2509.11790. [Preprint: https://doi.org/10.48550/arXiv.2509.11790]
19. Experience of How to Build an MRI Machine from Scratch. Prog Nucl Magn Reson Spectrosc. 2025;150-151:101574. Huang S, Algarín JM, Alonso J, Anieyrudh R, Borreguero J, Bschorr F, Cassidy P, Choo WM, Corcos D, Guallart-Naval T, Han HJ, Igwe KC, Kang J, Li J, Littin S, Liu J, Rodriguez GG, Solomon E, Tan L-K, Tian R, Webb A, Weber S, Xiao D, Xu M, Yu W, Zhang Z, Zinghini I, Blümich B. doi:10.1016/j.pnmrs.2025.101574. [Paper: https://doi.org/10.1016/j.pnmrs.2025.101574] [Preprint: https://doi.org/10.48550/arXiv.2411.11365]
18. A Comprehensive Educational Course with a Portable MRI Scanner-from Hardware to Map. 2025 ISMRM & ISMRT Annual Meeting & Exhibition, 2025, p. 0474. Algarin JM, Pfitzer J, Chen Q, Guallart-Naval T, Menkuec B, Duarte M, Malik S, Zaiss M, Uecker M, Alonso J, Zaitsev M, Marques JP.
17. A low-field portable MRI scanner with an elliptic-bore Halbach magnet. 2025 ISMRM & ISMRT Annual Meeting & Exhibition, 2025, p. 0902. Pallás E, Garcia-Cristobal P, Galve F, Guallart-Naval T, Fernández-García M, Algarín JM, Borreguero J, Bosch R, Conejero J, Benlloch JM, Alonso J.
16. An Imageless Magnetic Resonance Framework for Fast and Cost-Effective Decision-Making. 2025. González-Cebrián A, García-Cristóbal P, Galve F, Ilıcak E, Van der Valk V, Staring M, Webb A, Alonso J. arXiv:2505.04550. [Preprint: https://doi.org/10.48550/arXiv.2505.04550]
15. Zero-Echo-Time Sequences in Highly Inhomogeneous Fields. Magn Reson Med. 2025;93(3):1190-1204. Borreguero J, Galve F, Algarín JM, Alonso J. doi:10.1002/mrm.30352. [Paper: https://doi.org/10.1002/mrm.30352] [Preprint: https://doi.org/10.48550/arXiv.2405.18960]
14. Elliptical Halbach Magnet and Gradient Modules for Low-Field Portable Magnetic Resonance Imaging. NMR Biomed. 2024;37(12):e5258. Galve F, Pallás E, Guallart-Naval T, García-Cristóbal P, Martínez P, Algarín JM, Borreguero J, Bosch R, Juan-Lloris F, Benlloch JM, Alonso J. doi:10.1002/nbm.5258. [Paper: https://doi.org/10.1002/nbm.5258] [Preprint: https://doi.org/10.48550/arXiv.2403.07761]
13. MaRGE: A Graphical Environment for MaRCoS. J Magn Reson. 2024;361:107662. Algarín JM, Guallart-Naval T, Borreguero J, Galve F, Alonso J. doi:10.1016/j.jmr.2024.107662. [Paper: https://doi.org/10.1016/j.jmr.2024.107662]
12. MaRCoS, an Open-Source Electronic Control System for Low-Field MRI. J Magn Reson. 2023;350:107424. Negnevitsky V, Vives-Gilabert Y, Algarín JM, Craven-Brightman L, Pellicer-Guridi R, O’Reilly T, Stockmann JP, Webb A, Alonso J, Menküc B. doi:10.1016/j.jmr.2023.107424. [Paper: https://doi.org/10.1016/j.jmr.2023.107424] [Preprint: https://doi.org/10.48550/arXiv.2208.01616]
11. Portable MRI for major sporting events – a case study on the MotoGP World Championship 2023. 2023. Algarín JM, Guallart-Naval T, Gastaldi-Orquín E, Bosch R, Lloris FJ, Pallás E, Rigla JP, Martínez P, Borreguero J, Alamar R, Martí-Bonmatí L, Benlloch JM, Galve F, Alonso J. arXiv:2303.09264. [Preprint: https://doi.org/10.48550/arXiv.2303.09264]
10. Low Field Slice-Selective ZTE Imaging of Ultra-Short T2 Tissues Based on Spin-Locking. Sci Rep. 2023;13(1):1662. Borreguero J, Galve F, Algarín JM, Benlloch JM, Alonso J. doi:10.1038/s41598-023-28640-x. [Paper: https://doi.org/10.1038/s41598-023-28640-x]
9. Benchmarking the Performance of a Low-Cost Magnetic Resonance Control System at Multiple Sites in the Open MaRCoS Community. NMR Biomed. 2023;36(1):e4825. Guallart-Naval T, O’Reilly T, Algarín JM, Pellicer-Guridi R, Vives-Gilabert Y, Craven-Brightman L, Negnevitsky V, Menküc B, Galve F, Stockmann JP, Webb A, Alonso J. doi:10.1002/nbm.4825. [Paper: https://doi.org/10.1002/nbm.4825] [Preprint: https://doi.org/10.48550/arXiv.2203.11314]
8. Prepolarized MRI of Hard Tissues and Solid-State Matter. NMR Biomed. 2022;35(8):e4737. Borreguero J, González JM, Pallás E, Rigla JP, Algarín JM, Bosch R, Galve F, Grau-Ruiz D, Pellicer R, Ríos A, Benlloch JM, Alonso J. doi:10.1002/nbm.4737. [Paper: https://doi.org/10.1002/nbm.4737] [Preprint: https://doi.org/10.48550/arXiv.2110.03417]
7. Portable Magnetic Resonance Imaging of Patients Indoors, Outdoors and at Home. Sci Rep. 2022;12(1):13147. Guallart-Naval T, Algarín JM, Pellicer-Guridi R, Galve F, Vives-Gilabert Y, Bosch R, Pallás E, González JM, Rigla JP, Martínez P, Lloris FJ, Borreguero J, Marcos-Perucho Á, Negnevitsky V, Martí-Bonmatí L, Ríos A, Benlloch JM, Alonso J. doi:10.1038/s41598-022-17472-w. [Paper: https://doi.org/10.1038/s41598-022-17472-w] [Preprint: https://doi.org/10.48550/arXiv.2203.03455]
6. Magneto-Stimulation Limits in Medical Imaging Applications with Rapid Field Dynamics. Phys Med Biol. 2022;67(4):045016. Grau-Ruiz D, Rigla JP, Pallás E, Algarín JM, Borreguero J, Bosch R, López-Comazzi G, Galve F, Díaz-Caballero E, Gramage C, González JM, Pellicer R, Ríos A, Benlloch JM, Alonso J. doi:10.1088/1361-6560/ac515c. [Paper: https://doi.org/10.1088/1361-6560/ac515c]
5. A Fast 0.5 T Prepolarizer Module for Preclinical Magnetic Resonance Imaging. IEEE Trans Magn. 2022;58(2):5100208. Rigla JP, Borreguero J, Gramage C, Pallás E, González JM, Bosch R, Algarín JM, Sánchez-Andrés JV, Galve F, Grau-Ruiz D, Pellicer R, Ríos A, Benlloch JM, Alonso J. doi:10.1109/TMAG.2021.3080840. [Paper: https://doi.org/10.1109/TMAG.2021.3080840] [Preprint: https://doi.org/10.48550/arXiv.2103.04738]
4. Research and educational applications of an open source, low cost MRI console with an accessible pulse sequence programming environment, Proceedings of the 2021 ISMRM & SMRT Annual Meeting and Exhibition. ISMRM, vol. 748, 2021, p.0748. Craven-Brightman L, O’Reilly T, Menkuec B, Prier M, Pellicer-Guridi R, Alonso J, Wald LL, Zaitsev M, Stockmann J, Witzel T, Webb A, Nednevitsky V.
3. Simultaneous Imaging of Hard and Soft Biological Tissues in a Low-Field Dental MRI Scanner. Sci Rep. 2020;10(1):21470. Algarín JM, Díaz-Caballero E, Borreguero J, Galve F, Grau-Ruiz D, Rigla JP, Bosch R, González JM, Pallás E, Corberán M, Gramage C, Aja-Fernández S, Ríos A, Benlloch JM, Alonso J. doi:10.1038/s41598-020-78456-2. [Paper: https://doi.org/10.1038/s41598-020-78456-2] [Preprint: https://doi.org/10.48550/arXiv.2005.01462]
2. Model-Driven Reconstruction with Phase-Constrained Highly-Oversampled MRI. 2020. Galve F, Alonso J, Algarín JM, Benlloch JM. arXiv:2007.15674.[Preprint: https://doi.org/10.48550/arXiv.2007.15674]
1. Low-Field Rampable Magnet for a High-Resolution MRI System. IEEE Trans Magn. 2020;56(2):5100107. Rigla JP, Bodker F, Anari A, Pallás E, Grau D, Puchalt G, González JM, Corberán M, Díaz E, Algarín JM, Ríos A, Benlloch JM, Alonso J. doi:10.1109/TMAG.2019.2950891. [Paper: https://doi.org/1109/TMAG.2019.2950891] [Preprint: https://doi.org/10.48550/arXiv.1808.05795]
Theses:
Ongoing PhD tesis:
- Desarrollo de un escáner de resonancia magnética de bajo campo para imagen clínica en extremidades – Teresa Guallart Naval
- Desarrollo de un escáner de resonancia magnética de bajo campo portátil para imagen médica cerebral y de extremidades – Pablo García Cristóbal
- Diseño, implementación y comprobación de un sistema de propulsión para equipo de MRI de bajo campo todoterreno – Eduardo Pallas Lodeiro
- Maximizing the diagnostic potential of low-field MRI in difficult-to-access contexts – Marina Fernández García
- Developing and optimization of a low-field multichannel magnetic resonance imaging scanner for dental imaging – Luiz Guilherme de Castro Santos
- Adaptable radiofrequency coils for Magnetic Resonance Imaging at high and ultra-low magnetic field strengths – Jesús Conejero Rodríguez

