Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
508-02-002 ISMRM Abstract

Advancing EPTI by rapid sequence prototyping, adaptive field correction, and scalable cloud-powered real-time reconstruction

Primary: Acquisition & Reconstruction - Pulse Sequence Design and Spatial Encoding Methods
Secondary: Acquisition & Reconstruction - Open source software, sequences, and reconstruction algorithms
508-02-002 · Novel Reconstruction Techniques for Fast Imaging · Wednesday, 13 May, 8:20 AM–10:10 AM · Meeting Room 1.60
Keywords: Image Reconstruction Cloud computing Pulse sequence developoment Gadgetron
Accepted
Jian Wu 1, Timothy G Reese1, Michael Hansen2, Bruce Rosen1, Lawrence L Wald1, Zijing Dong1, Fuyixue Wang1
1Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, United States of America
2Microsoft Research, Health Futures, Washington, United States of America
Presenting Author: Jian Wu

Synopsis

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References

1. Wang F, Dong Z, Reese TG, Bilgic B, Katherine Manhard M, Chen J, Polimeni JR, Wald LL, Setsompop K. Echo planar time‐resolved imaging (EPTI). Magn Reson Med 2019;81(6):3599-3615. doi: 10.1002/mrm.27673. [doi]
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(5):2442-2455. doi: 10.1002/mrm.28295. [doi]
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 2025;93(3):993-1013. doi: 10.1101/2024.01.24.577002. [doi]
4. Dong Z, Reese TG, Lee HH, Huang SY, Polimeni JR, Wald LL, Wang F. Romer‐EPTI: Rotating‐view motion‐robust super‐resolution EPTI for SNR‐efficient distortion‐free in‐vivo mesoscale diffusion MRI and microstructure imaging. Magn Reson Med 2025 doi: doi.org/10.1002/mrm.30365. [doi]
5. Wang F, Dong Z, Reese TG, Rosen B, Wald LL, Setsompop K. 3D Echo Planar Time-resolved Imaging (3D-EPTI) for ultrafast multi-parametric quantitative MRI. NeuroImage 2022;250:118963. doi: 10.1016/j.neuroimage.2022.118963. [doi]
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(3):1112-1125. doi: 10.1002/mrm.29277. [doi]
7. Layton KJ, Kroboth S, Jia F, Littin S, Yu H, Leupold J, Nielsen JF, Stöcker T, Zaitsev M. Pulseq: a rapid and hardware‐independent pulse sequence prototyping framework. Magn Reson Med 2017;77(4):1544-1552. doi: 10.1002/mrm.26235. [doi]
8. Hansen MS, Sørensen TS. Gadgetron: an open source framework for medical image reconstruction. Magn Reson Med 2013;69(6):1768-1776. doi: 10.1002/mrm.24389. [doi]
9. Guallart-Naval T, Algarin JM, Galve F, Stairs J, Hansen M, Alonso J. An open-source framework for cloud data processing from low-field scanners. 2025; Hawaii, USA.

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/508-02-002