2025 ISMRM and ISMRT Annual Meeting and Exhibition
10 May 2025 – 15 May 2025 · Honolulu, HI, United States of America
1274 ISMRM Abstract

Open EPTI: pluggable, distortion-free continuous readout developed on vendor-neutral Pulseq for versatile multi-contrast MR imaging

1274 · Open-Source Sequences & High-Dimensional Imaging · Thursday, 15 May, 1:15 PM–3:15 PM · 316B
Keywords: Acquisition Methods Data Acquisition Pulse Sequence Design
Accepted
Jian Wu 1,2, Timothy G Reese1,2, Shohei Fujita1,2, Berkin Bilgic1,2, Lawrence L Wald1,2,3, Zijing Dong1,2, Fuyixue Wang1,2
1Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Boston, United States of America
2Department of Radiology, Harvard Medical School, Boston, United States of America
3Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, United States of America
Presenting Author: Jian Wu
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References

1. Wang F, Dong Z, Reese TG, et al. Echo planar time‐resolved imaging (EPTI). Magn Reson Med. 2019;81:3599-3615.
2. Dong Z, Wang F, Reese TG, Bilgic B, Setsompop K. Echo planar time‐resolved imaging with subspace reconstruction and optimized spatiotemporal encoding. Magn Reson Med. 2020;84:2442-2455.
3. 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. Magn Reson Med. 2024:1-21.
4. Dong Z, Reese TG, Lee H-H, et al. Romer-EPTI: Rotating-view motion-robust super-resolution EPTI for SNR-efficient distortion-free in-vivo mesoscale dMRI and microstructure imaging. bioRxiv.
5. Wang F, Dong Z, Reese TG, et al. 3D Echo Planar Time-resolved Imaging (3D-EPTI) for ultrafast multi-parametric quantitative MRI. Neuroimage. 2022;250:118963.
6. Dong Z, Wang F, Setsompop K. Motion‐corrected 3D‐EPTI with efficient 4D navigator acquisition for fast and robust whole‐brain quantitative imaging. Magn Reson Med. 2022;88:1112-1125.
7. Layton KJ, Kroboth S, Jia F, et al. Pulseq: a rapid and hardware‐independent pulse sequence prototyping framework. Magn Reson Med. 2017;77:1544-1552.
8. Hansen MS, Sørensen TS. Gadgetron: an open source framework for medical image reconstruction. Magn Reson Med. 2013;69:1768-1776.
9. Uecker M, Ong F, Tamir JI, et al. Berkeley advanced reconstruction toolbox. Proc Intl Soc Mag Reson Med. Toronto, Ontario, Canada 2015. p 2486.
10. Tamir JI, Ong F, Cheng JY, Uecker M, Lustig M. Generalized magnetic resonance image reconstruction using the Berkeley advanced reconstruction toolbox. ISMRM Workshop on Data Sampling & Image Reconstruction. Volume 7. Sedona, AZ 2016. p 8.
11. Herz K, Mueller S, Perlman O, et al. Pulseq‐CEST: towards multi‐site multi‐vendor compatibility and reproducibility of CEST experiments using an open‐source sequence standard. Magn Reson Med. 2021;86:1845-1858.

Cite this abstract

http://echo.ismrm.org/p/ISMRM2025/1274