431-02-008 / 431-02-008 ISMRM Abstract

Motion compensation in self-gated breath-held liver MRI using a Cartesian acquisition with spiral profile ordering

Primary: Acquisition & Reconstruction - Motion Correction: Non-Neuro

Secondary: Body - Liver

431-02-008 · A Clearer View Within: Advances in Body Imaging · Tuesday, 12 May, 1:40 PM–3:16 PM · Roof Terrace

Keywords: New Trajectories & Spatial Encoding Methods Motion Correction Single-breath-hold Self-gating Abdominal MRI

Accepted

Alice Scudeletti ¹, Jonathan Stelter¹, Kilian Weiss², Rickmer Braren¹, Dimitrios Karampinos^1,3,4

¹Institute for Diagnostic and Interventional Radiology, School of Medicine and Health, TUM University Hospital, Technical University of Munich, Munich, Germany

²Philips GmbH Market DACH, Hamburg, Germany

³CIBM Center for Biomedical Imaging, Lausanne, Switzerland

⁴Laboratory of Magnetic Resonance Imaging Systems and Methods, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland

Presenting Author: Alice Scudeletti

Synopsis

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References

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8. Bruijnen T, Schake T, Akdag O, Bruel CVM, Lagendijk JJW, van den Berg CAT, Tijssen RHN. Free-breathing motion compensated 4D (3D+respiration) T2-weighted turbo spin-echo MRI for body imaging. 2022. doi:10.48550/arXiv.2202.03021 [doi]

9. Lecoeur B, Nair P, Westley R, Feng L, Oelfke U, Luk W, Wetscherek A. Cartesian spirals: An alternative to radial imaging for 4D-MRI in MR-guided radiotherapy. Proc Intl Soc Mag Reson Med 32. 2024;:2173

10. Scudeletti A, Stelter J, Weiss K, Braren R, Karampinos DC. Improving the motion robustness of breath-holding in abdominal 3D T1 gradient echo imaging using a Cartesian acquisition with spiral profile ordering. Magn Reson Mater Phy. 2025; Abstract 451:708–709. doi:10.1007/s10334-025-01278-8 [doi]

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http://echo.ismrm.org/p/ISMRM2026/431-02-008