Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
430-02-005 ISMRM Abstract

Vendor-agnostic implementation of 3D radial gradient echo sequence with LIBRE water-excitation pulses for eye imaging

Primary: Acquisition & Reconstruction - Open source software, sequences, and reconstruction algorithms
Secondary: Contrast Mechanisms - Fat & Fat/Water Separation
430-02-005 · Novel Acquisition Strategies and Open-Source Sequences · Tuesday, 12 May, 8:20 AM–10:10 AM · Meeting Room 2.60
Keywords: Pulseq Fat suppression Pulse sequence developoment MRI for eye 3D radial trajectory
Accepted
Yiwei Jia 1,2,3, Mauro Leidi1,2,3,4, Berk C Acikgoz3,5,6, Nils Plähn3,5,6, Eva S Peper5,6, Joseph G Woods5,6, Jaime Barranco1,2, Jean-Baptiste LEDOUX7,8, Eleonora Fornari7,8, Jessica Bastiaansen5,6, Benedetta Franceschiello1,2
1HES-SO University of Applied Sciences and Arts Western Switzerland, Sion, Switzerland
2The Sense Innovation and Research Centre, Lausanne, Switzerland
3Graduate School for Cellular and Biomedical Sciences, University of Bern, Bern, Switzerland
4Department of Data Analysis, Ghent University, Ghent, Belgium
5Department of Diagnostic, Interventional and Pediatric Radiology (DIPR), Inselspital, Bern University Hospital, University of Bern, Switzerland
6Translational Imaging Center (TIC), Swiss Institute for Translational and Entrepreneurial Medicine, Bern, Switzerland
7Department of Radiology, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland
8Center for Biomedical Imaging (CIBM), Lausanne, Switzerland
Presenting Author: Yiwei Jia

Synopsis

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References

1. Simon J, Szumowski J, Totterman S, Kido D, Ekholm S, Wicks A, Plewes D. Fat-suppression MR imaging of the orbit. AJNR Am J Neuroradiol. 1988;9(5):961-968. PMID: 3140642. [pmid]
2. Franceschiello B, Di Sopra L, Minier A, Ionta S, Zeugin D, Notter MP, Bastiaansen JAM, Jorge J, Yerly J, Stuber M, Murray MM. 3-Dimensional magnetic resonance imaging of the freely moving human eye. Prog Neurobiol. 2020;194:101885. DOI: https://doi.org/10.1016/j.pneurobio.2020.101885. [doi]
3. Bastiaansen JAM, van Heeswijk RB, Stuber M, Piccini D. Noncontrast free-breathing respiratory self-navigated coronary artery cardiovascular magnetic resonance angiography at 3 T using lipid-insensitive binomial off-resonant excitation (LIBRE). J Cardiovasc Magn Reson. 2019;21(1):38. DOI: 10.1186/s12968-019-0543-6. [doi]
4. Del Grande F, Santini F, Herzka DA, et al. Fat-Suppression Techniques for 3-T MR Imaging of the Musculoskeletal System. Radiographics. 2014;34(1):217-233. doi:10.1148/rg.341135130. PMID: 24428292. [doi] [pmid]
5. Piccini D, Littmann A, Nielles-Vallespin S, Zenge MO. Spiral phyllotaxis: The natural way to construct a 3D radial trajectory in MRI. Magn Reson Med. 2011;66(4):1049-1056. doi:10.1002/mrm.22898. PMID: 21469185. [doi] [pmid]
6. Di Sopra L, Piccini D, Coppo S, Stuber M, Yerly J. An automated approach to fully self-gated free-running cardiac and respiratory motion-resolved 5D whole-heart MRI. Magn Reson Med. 2019;82(6):2118-2132. doi:10.1002/mrm.27898. [doi]
7. Jia Y, Milani B, Esteban O, Fornari E, Ledoux J-B, Vitali H, Bastiaansen JA M, Franceschiello B. MR-Eye: A high-resolution motion-resolved MRI protocol for anatomical imaging of the human eye. In: Proceedings of the International Society for Magnetic Resonance in Medicine (ISMRM) 2025 ; abstract #0639
8. Bastiaansen JAM, Stuber M. Flexible water excitation for fat-free MRI at 3 T using lipid insensitive binomial off-resonant RF excitation (LIBRE) pulses. Magn Reson Med. 2018;79(6):3007-3017. doi:10.1002/mrm.26965. PMID: 29159947. [doi] [pmid]
9. Mackowiak ALC, Piccini D, van Heeswijk RB, Hullin R, Gräni C, Bastiaansen JAM. Fat-free noncontrast whole-heart cardiovascular magnetic resonance imaging with fast and power-optimized off-resonant water-excitation pulses. J Cardiovasc Magn Reson. 2024;26(2):101096. doi: 10.1016/j.jocmr.2024.101096 [doi]
10. Peper ES, Bauman G, Açikgöz BC, Plähn NMJ, Mackowiak ALC, Safarkhanlo Y, Piccini D, Feng L, Roy C, Bieri O, Bastiaansen JAM. Evaluation of 3D radial phyllotaxis trajectories for artifact-free imaging and parametric mapping. In: Proceedings of the International Society for Magnetic Resonance in Medicine (ISMRM) 2025; abstract #0636.
11. Feng L, Coppo S, Piccini D, Yerly J, Lim R P, Masci P G, Stuber M, Sodickson D K, Otazo R. 5D whole-heart sparse MRI. Magn Reson Med. 2018;79(2):826-838. doi:10.1002/mrm.26745. [doi]
12. Dietrich O, Raya JG, Reeder SB, Reiser MF, Schoenberg SO. Measurement of signal-to-noise ratios in MR images: Influence of multichannel coils, parallel imaging, and reconstruction filters. J Magn Reson Imaging. 2007;26(2):375-385. doi:10.1002/jmri.20969. [doi]

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http://echo.ismrm.org/p/ISMRM2026/430-02-005