Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
431-02-006 / 431-02-006 ISMRM Abstract

MR-driven non-rigid motion correction for liver PET using a free-breathing iNAV-based 3D Dixon sequence

Primary: Acquisition & Reconstruction - Motion Correction: Non-Neuro
Secondary: Acquisition & Reconstruction - Artifacts and Correction Strategies
431-02-006 · A Clearer View Within: Advances in Body Imaging · Tuesday, 12 May, 1:40 PM–3:16 PM · Roof Terrace
431-02-006 · A Clearer View Within: Advances in Body Imaging · Tuesday, 12 May, 1:40 PM–3:16 PM · Roof Terrace
Keywords: Motion Correction Abdominal MRI PET-MRI Liver MRI Dixon MRI
Accepted
Jake Penney 1,2, Khalid Ambarki3, Patrick Lehmann4, Riccardo Sartoris5, Valerie Vilgrain2,6, François Rouzet7, Aurélien Monnet3, Hatem Necib8, Kaya Doyeux7, Rene M Botnar9, Claudia Prieto9, Ralph Sinkus2,10
1Siemens Healthcare SAS, Courbevoie, France
2Center for Research on Inflammation, Inserm / Université Paris Cité U1149, Paris, France
3Siemens Healthcare SAS, Courbevoie, France
4Siemens Healthcare A/S, Ballerup, Denmark
5Assistance Publique-Hôpitaux de Paris, Hospital Beaujon, Clichy, France
6Hopital Beaujon, APHP, Clichy, France
7Bichat-Claude Bernard Hospital AP-HP, Paris, France
8CHU Nantes, Nantes, France
9School of Engineering, Pontificia Universidad Católica de Chile, Santiago, Chile, Chile
10Department of Biomedical Engineering and Imaging Sciences, King's College London, London, United Kingdom
Presenting Author: Jake Penney

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References

1. Penney, J. (ISMRM 2024) High resolution 3D isotropic non-rigid motion compensated T1 Dixon of Liver at a hybrid PET-MR scanner. https://archive.ismrm.org/2024/0757.html.
2. Munoz, C. et al. Motion-corrected simultaneous cardiac positron emission tomography and coronary MR angiography with high acquisition efficiency. Magn Reson Med 79, 339–350 (2018).
3. Henningsson, M. et al. Whole-heart coronary MR angiography with 2D self-navigated image reconstruction. Magnetic Resonance in Medicine 67, 437–445 (2012).

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/431-02-006