Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
660-03-003 ISMRM Abstract

A Deep Learning Framework for Accelerated NEMR Fitting with Optimal Frequency Offset Selection

Primary: Contrast Mechanisms - CEST / APT / NOE
Secondary: Analysis Methods - Data Processing
660-03-003 · Advances in Chemical Exchange MRI: CEST, APT, and NOE I · Thursday, 14 May, 1:40 PM–2:35 PM · Digital Posters Row A
Keywords: CEST / APT / NOE Deep Learning-based quantification
Accepted
Yizhe Shi1, Yuyan Wang1, Jianping Xu1, Jibin Tang 1, Tongling Jiang1, Shanshan Lu2, Yi-Cheng Hsu3, Yi Zhang1
1Key Laboratory for Biomedical Engineering of Ministry of Education, Department of Biomedical Engineering, College of Biomedical Engineering and Instrument Science, Zhejiang University, Hangzhou, China
2the first affiliated hospital of nanjing medical university, Nanjing, China
3MR Research Collaboration, Siemens Healthineers Ltd., Shanghai, China
Presenting Author: Jibin Tang

Synopsis

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References

1. Jones KM, Pollard AC, Pagel MD. Clinical applications of chemical exchange saturation transfer (CEST) MRI. Journal of Magnetic Resonance Imaging. 2018;47(1):11-27. doi:10.1002/jmri.25838 [doi]
2. Yong X, Lu S, Hsu YC, Fu C, Sun Y, Zhang Y. Numerical fitting of Extrapolated semisolid Magnetization transfer Reference (NEMR) signals: Improved detection of ischemic stroke. Magnetic Resonance in Medicine. 2023;90(2):722-736. doi:10.1002/mrm.29660 [doi]
3. Zhang C, Yong XW, Wang Y, et al. Effect of saturation pulse power on chemical exchange saturation transfer imaging in patients with acute ischemic stroke. Eur Radiol. August 2025. doi:10.1007/s00330-025-11918-1 [doi]
4. Shen C, Cheema K, Xie Y, Ruan D, Li D. Accelerating CEST MRI With Deep Learning-Based Frequency Selection and Parameter Estimation. NMR in Biomedicine. 2025;38(7):e70068. doi:10.1002/nbm.70068 [doi]
5. Liu R, Zhang H, Niu W, et al. Improved chemical exchange saturation transfer imaging with real-time frequency drift correction. Magn Reson Med. 2019;81(5):2915-2923. doi:10.1002/mrm.27663 [doi]
6. Liu R, Zhang H, Qian Y, et al. Frequency-stabilized chemical exchange saturation transfer imaging with real-time free-induction-decay readout. Magn Reson Med. 2021;85(3):1322-1334. doi:10.1002/mrm.28513 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/660-03-003