Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
561-03-009 ISMRM Abstract

Feasibility of 4D free-running Motion-Resolved Liver MRI at Low Field

Primary: Body - Liver
Secondary: Acquisition & Reconstruction - Pulse Sequence Design and Spatial Encoding Methods
561-03-009 · Fancy Sequences and Encoding Strategies · Wednesday, 13 May, 1:40 PM–2:35 PM · Digital Posters Row B
Keywords: Free-Breathing 0.55T Free-running MRI Binning Motion detection and correction
Accepted
Ilaria Brovedani 1,2, Anh T Van1,3, Jérôme Yerly1,3, Matthias Stuber1,3, Tom Hilbert1,2,4, Marco Mueller1,2
1Department of Radiology, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland
2Swiss Innovation Hub, Siemens Healthineers International AG, Switzerland
3Center for Biomedical Imaging (CIBM), Lausanne, Switzerland
4LTS5, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
Presenting Author: Ilaria Brovedani

Synopsis

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References

1. Harrington KA, Li F, Chowdhury A, Wang K, Cashen T, Ersoz A, Fung M, Bayram E, Do KG, Otazo R. Comparison of free-breathing motion-resolved radial imaging with standard breath-hold imaging on liver MRI: a feasibility study. Proc. int. Soc. mag. Reson. Med. 2019;27:4473.
2. Cao P, Wang Z, Liu C, Li T, Hui ES, Cai J. Motion-resolved and free-breathing liver MRF. Magn Reson Imaging. 2022 Sep;91:69-80. doi: 10.1016/j.mri.2022.05.015. Epub 2022 May 26. PMID: 35643335. [doi] [pmid]
3. Nepal P, Bagga B, Feng L, Chandarana H. Respiratory Motion Management in Abdominal MRI. Radiology. 2023 Jan;306(1):47-53. doi: 10.1148/radiol.220448 [doi]
4. 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 Dec;82(6):2118-2132. doi: 10.1002/mrm.27898 [doi]
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 Oct;66(4):1049-1056. doi: 10.1002/mrm.22898 [doi]
6. Yerly J, Roy CW, Milani B, et al. High on sparsity: Interbin compensation of cardiac motion for improved assessment of left-ventricular function using 5D whole-heart MRI. Magn Reson Med. 2025;93(3):975-992. doi: 10.1002/mrm.30323 [doi]
7. Roy CW, Milani B, Yerly J, et al. Intra-bin correction and inter-bin compensation of respiratory motion in free-running five-dimensional whole-heart MRI. J Cardiovasc Magn Reson. 2024;26(1):101037. doi: 10.1016/j.jocmr.2024.101037 [doi]
8. Block KT, Chandarana H, Fatterpekar G, Hagiwara M, Milla S, Mulholland T, Bruno M, Geppert C, Sodickson DK. Improving the robustness of clinical T1-weighted MRI using radial VIBE. Magnetom Flash. 2013;5:6-11

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http://echo.ismrm.org/p/ISMRM2026/561-03-009