Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
271-01-049 / 431-03-002 / 431-03-002 ISMRM Abstract

Can slice-GRAPPA enable water-fat separation in single-shot EPI for diffusion MRI?

Primary: Contrast Mechanisms - Fat & Fat/Water Separation
Secondary: Acquisition & Reconstruction - Image Reconstruction: Non-AI
271-01-049 · ISMRM AMPC Selected Posters · Sunday, 10 May, 7:00 AM–2:00 PM · Traditional Posters
431-03-002 · Image Reconstruction · Tuesday, 12 May, 4:00 PM–5:36 PM · Roof Terrace
431-03-002 · Image Reconstruction · Tuesday, 12 May, 4:00 PM–5:36 PM · Roof Terrace
Keywords: Parallel Imaging EPI Fat-water separation Simultaneous Multi-slice (SMS) Accelerated MRI reconstruction
Accepted
Yiming Dong 1, Peter Börnert1,2, Ziyu Li3, Xinyu Ye3, Matthias van Osch1, Wenchuan Wu3
1C.J. Gorter MRI Center, Department of Radiology, Leiden University Medical Center, Leiden, Netherlands
2Philips Innovative Technologies, Hamburg, Germany
3Oxford Centre for Integrative Neuroimaging, FMRIB, Nuffield Department of Clinical Neurosciences, FMRIB Centre, University of Oxford, United Kingdom
Presenting Author: Yiming Dong

Synopsis

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References

1. Le Bihan D, Mangin JF, Poupon C, et al. Diffusion tensor imaging: Concepts and applications. J Magn Reson Imaging. 2001;13(4):534-546. doi:10.1002/jmri.1076 [doi]
2. Dong Y, Koolstra K, Riedel M, van Osch MJP, Börnert P. Regularized joint water–fat separation with B0 map estimation in image space for 2D-navigated interleaved EPI based diffusion MRI. Magn Reson Med. 2021;86(6):3034-3051. doi:10.1002/mrm.28919 [doi]
3. Burakiewicz J, Charles-Edwards GD, Goh V, Schaeffter T. Water-fat separation in diffusion-weighted EPI using an IDEAL approach with image navigator. Magn Reson Med. 2015;73(3):964-972. doi:10.1002/mrm.25191 [doi]
4. Zee CS, Segall HD, Terk MR, et al. SPIR MRI in spinal diseases. J Comput Assist Tomogr. 1992;16(3):356-360. doi:10.1097/00004728-199205000-00004 [doi]
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6. Dong Y, Riedel M, Koolstra K, van Osch MJP, Börnert P. Water/fat separation for self-navigated diffusion-weighted multishot echo-planar imaging. NMR Biomed. 2023;36(1):e4822. doi:10.1002/NBM.4822 [doi]
7. Dong Y, Koolstra K, Li Z, Riedel M, Osch MJP van, Börnert P. Structured low-rank reconstruction for navigator-free water/fat separated multi-shot diffusion-weighted EPI. Magn Reson Med. September 2023. doi:10.1002/MRM.29848 [doi]
8. Setsompop K, Gagoski BA, Polimeni JR, Witzel T, Wedeen VJ, Wald LL. Blipped-controlled aliasing in parallel imaging for simultaneous multislice echo planar imaging with reduced g-factor penalty. Magn Reson Med. 2012;67(5). doi:10.1002/mrm.23097 [doi]
9. Griswold MA, Jakob PM, Heidemann RM, et al. Generalized Autocalibrating Partially Parallel Acquisitions (GRAPPA). Magn Reson Med. 2002;47(6). doi:10.1002/mrm.10171 [doi]
10. Uecker M. Making SENSE of Chemical Shift: Separating Species in Single-Shot EPI using Multiple Coils. ISMRM. 2012;20:2490.
11. Ren J, Sherry AD, Malloy CR. 1H MRS of intramyocellular lipids in soleus muscle at 7 T: Spectral simplification by using long echo times without water suppression. Magn Reson Med. 2010;64(3):662-671. doi:10.1002/mrm.22345 [doi]
12. Lustig M, Pauly JM. SPIRiT: Iterative self-consistent parallel imaging reconstruction from arbitrary k-space. Magn Reson Med. 2010;64(2). doi:10.1002/mrm.22428 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/271-01-049