351-01-001 / 351-01-001 ISMRM Abstract

Multiple-Input Multiple-Output capabilities for the open-source and low-cost MaRCoS console

Primary: Physics & Engineering - Low-Field MRI

Secondary: Physics & Engineering - New Devices

351-01-001 · Emerging Devices, Novel Capabilities · Monday, 11 May, 8:20 AM–9:56 AM · Power Pitch Theatre 1

Keywords: MaRCos Open-source hardware Low field mri Multiple-Input Multiple-Output Active Noise Cancellation

Accepted

Luiz Guilherme C Santos ¹, José M Algarín¹, Aaron R Purchase², Vlad Negnevitsky³, Jose Borreguero¹, Eduardo Pallás¹, Joseba Alonso¹

¹Institute for Molecular Imaging and Instrumentation (i3M), Consejo Superior de Investigaciones Científicas & Universitat Politècnica de València, Valencia, Spain

²M-Tech Research Canada Ltd, Edmonton, Canada

³Oxford Ionics Ltd, Oxford, United Kingdom

Presenting Author: Luiz Guilherme C Santos

Synopsis

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References

1. Negnevitsky, V., Vives-Gilabert, Y., Algarín, J. M., Craven-, L., Pellicer-Guridi, R., Reilly, T. O., Stockmann, J. P., Webb, A., Alonso, J., & Menküc, B. (2023). MaRCoS, an open-source electronic control system for low-field MRI. Journal of Magnetic Resonance, 350, 107424. https://doi.org/10.1016/j.jmr.2023.107424. [doi]

2. Red Pitaya SDRLab, https://redpitaya.com/sdrlab-122-16/.

3. B. Menküc,. GPA-FHDO GitHub project website, https://github.com/menkueclab/GPA-FHDO.

4. OCRA1 - SPI controlled 4 channel 18 bit DAC and RF attenuator. https://zeugmatographix.org/ocra/2020/11/27/ocra1-spi-controlled-4-channel-18bit-dac-and-rf-attenutator/.

5. NEGNEVITSKY, Vlad,. MIMO gitHub project website, https://github.com/vnegnev/marcos_extras/wiki/guide_mimo_hardware.

6. 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]

7. BLOCK, Kai Tobias, et al. MRI4ALL: A Week‐Long Hackathon for the Development of an Open‐Source Ultra‐Low‐Field MRI System. Journal of Magnetic Resonance Imaging, 2025.

8. Guallart-Naval, T., Algarín, J. M., Pellicer-Guridi, R., Galve, F., Vives-Gilabert, Y., Bosch, R., Pallás, E., González, J. M., Rigla, J. P., Martínez, P., Lloris, F. J., Borreguero, J., Marcos-Perucho, Á., Negnevitsky, V., Martí-Bonmatí, L., Ríos, A., Benlloch, J. M., & Alonso, J. (2022). Portable magnetic resonance imaging of patients indoors, outdoors and at home. Scientific Reports, 12(1), 1–11. https://doi.org/10.1038/s41598-022-17472-w. [doi]

9. Srinivas, S. A., Cauley, S. F., Stockmann, J. P., Sappo, C. R., Vaughn, C. E., Wald, L. L., Grissom, W. A., & Cooley, C. Z. (2021). External Dynamic InTerference Estimation and Removal (EDITER) for low field MRI. Magnetic Resonance in Medicine, July, 1–15. https://doi.org/10.1002/mrm.28992. [doi]

10. C.J. Sedlock, A. R. Purchase, B. Tomanek, J. C. Sharp. (2023). A truncated twisted solenoid RF phase gradient transmit coil for TRASE MRI, Journal of Magnetic Resonance, Volume 347, 107361. https://doi.org/10.1016/j.jmr.2022.107361. [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/351-01-001