Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
568-05-013 ISMRM Abstract

Enhanced Snapshot GRE-CEST Reconstruction Using Combined L1 and Local Low-Rank Regularization

Primary: Contrast Mechanisms - CEST / APT / NOE
Secondary: Acquisition & Reconstruction - Subsampling: Parallel imaging, compressed sensing and low-rank modeling
568-05-013 · Image Reconstruction I · Wednesday, 13 May, 4:00 PM–4:55 PM · Digital Posters Row I
Keywords: Image Reconstruction CEST MRI Chemical exchange saturation transfer Compressed Sensing MRI
Accepted
Emmanuel A Mensah 1, Abrar Faiyaz2, Alan J Finkelstein1, Giovanni Schifitto2,3,4, Md Nasir Uddin1,2,4
1Department of Biomedical Engineering, University of Rochester, Rochester, United States of America
2Department of Neurology, University of Rochester, Rochester, United States of America
3Department of Imaging Sciences, University of Rochester, Rochester, United States of America
4Department of Electrical and Computer Engineering, University of Rochester, Rochester, United States of America
Presenting Author: Emmanuel A Mensah

Synopsis

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References

1. van Zijl PC, Yadav NN. Chemical exchange saturation transfer (CEST): what is in a name and what isn't? Magn Reson Med. Apr 2011;65(4):927-48. doi:10.1002/mrm.22761 [doi]
2. Zaiss M, Ehses P, Scheffler K. Snapshot-CEST: Optimizing spiral-centric-reordered gradient echo acquisition for fast and robust 3D CEST MRI at 9.4 T. NMR Biomed. Apr 2018;31(4):e3879. doi:10.1002/nbm.3879 [doi]
3. Sedykh M, Liebig P, Herz K, et al. Snapshot CEST++: Advancing rapid whole-brain APTw-CEST MRI at 3 T. NMR Biomed. Oct 2023;36(10):e4955. doi:10.1002/nbm.4955 [doi]
4. Liu C, Li Z, Chen Z, Zhao B, Zheng Z, Song X. Highly-accelerated CEST MRI using frequency-offset-dependent k-space sampling and deep-learning reconstruction. Magn Reson Med. Aug 2024;92(2):688-701. doi:10.1002/mrm.30089 [doi]
5. Uecker M, Tamir JI, Ong F, Lustig M. The BART toolbox for computational magnetic resonance imaging. 2016:1.

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/568-05-013