Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
431-02-011 / 431-02-011 ISMRM Abstract

Whole abdominopelvic distortion-free diffusion imaging at high isotropic resolution using Romer-EPTI

Primary: Acquisition & Reconstruction - Pulse Sequence Design: Non-Neuro
Secondary: Body - Whole Body Imaging
431-02-011 · A Clearer View Within: Advances in Body Imaging · Tuesday, 12 May, 1:40 PM–3:16 PM · Roof Terrace
431-02-011 · A Clearer View Within: Advances in Body Imaging · Tuesday, 12 May, 1:40 PM–3:16 PM · Roof Terrace
Keywords: Acquisition Methods Diffusion-Weighted Imaging Body Imaging Whole-Body MRI Body DWI
Accepted
Zijing Dong1,2, Timothy G Reese1,2, Leo L Tsai1,2, Susie Huang1,2, Bruce Rosen1,2, Lawrence L Wald1,2, Fuyixue Wang 1,2
1Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Charlestown, United States of America
2Department of Radiology, Harvard Medical School, Boston, United States of America
Presenting Author: Fuyixue Wang

Synopsis

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References

1. Bonekamp S, Corona-Villalobos CP, Kamel IR. Oncologic applications of diffusion-weighted MRI in the body. Journal of magnetic resonance imaging : JMRI 2012;35:257-279.
2. Galea N, Cantisani V, Taouli B. Liver lesion detection and characterization: role of diffusion-weighted imaging. Journal of magnetic resonance imaging : JMRI 2013;37:1260-1276.
3. Tamada T, Ueda Y, Ueno Y, Kojima Y, Kido A, Yamamoto A. Diffusion-weighted imaging in prostate cancer. MAGMA 2022;35:533-547.
4. Barral M, Taouli B, Guiu B, et al. Diffusion-weighted MR Imaging of the Pancreas: Current Status and Recommendations. Radiology 2015;274:45-63.
5. Dong Z, Reese TG, Lee HH, et al. Romer-EPTI: Rotating-view motion-robust super-resolution EPTI for SNR-efficient distortion-free in-vivo mesoscale diffusion MRI and microstructure imaging. Magnetic resonance in medicine 2025;93:1535-1555.
6. Dong Z, Polimeni JR, Wald LL, Wang F. Mesoscale distortion-free in-vivo dMRI at 7T using ROtating-view Motion-robust supEr Resolution EPTI (Romer-EPTI). In Proceedings of the 31th Annual Meeting of ISMRM 2023; 2023; Toronto, Canada: 0541.
7. Wang F, Dong Z, Lee HH, Huang SY, Polimeni JR, Wald LL. High-SNR whole-brain microstructure diffusion MRI using Romer-EPTI. In Proceedings of the 31th Annual Meeting of ISMRM 2023; 2023; Toronto, Canada: 0690.
8. Dong Z, Polimeni JR, Wald LL, Wang F. SuperRes-EPTI: in-vivo mesoscale distortion-free dMRI at 500μm-isotropic resolution usingshort-TE EPTI with rotating-view super resolution. In Proceedings of the 30th Annual Meeting of ISMRM 2022; 2022; London, UK: 3488.
9. Dong Z, Wald LL, Polimeni JR, Wang F. Single-shot echo planar time-resolved imaging for multi-echo functional MRI and distortion-free diffusion imaging. Magnetic resonance in medicine 2025;93:993-1013.
10. Wang F, Dong Z, Reese TG, et al. Echo planar time-resolved imaging (EPTI). Magnetic resonance in medicine 2019;81:3599-3615.
11. Dong Z, Wang F, Wald L, Setsompop K. SNR‐efficient distortion‐free diffusion relaxometry imaging using accelerated echo‐train shifted echo‐planar time‐resolving imaging (ACE‐EPTI). Magnetic Resonance in Medicine 2022;88:164-179.
12. Wang F, Dong Z, Wald LL, Polimeni JR, Setsompop K. Simultaneous pure T2 and varying T2'-weighted BOLD fMRI using Echo Planar Time-resolved Imaging for mapping cortical-depth dependent responses. NeuroImage 2021;245:118641.
13. Dong Z, Wang F, Reese TG, Bilgic B, Setsompop K. Echo planar time-resolved imaging with subspace reconstruction and optimized spatiotemporal encoding. Magnetic resonance in medicine 2020;84:2442-2455.
14. Mani M, Jacob M, Kelley D, Magnotta V. Multi‐shot sensitivity‐encoded diffusion data recovery using structured low‐rank matrix completion (MUSSELS). Magnetic resonance in medicine 2017;78:494-507.
15. Buerger C, Senegas J, Kabus S, et al. Comparing nonrigid registration techniques for motion corrected MR prostate diffusion imaging. Med Phys 2015;42:69-80.

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/431-02-011