Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
366-04-013 ISMRM Abstract

Advancing CEST Imaging: Enhanced Spectral and Spatial Resolution with ESRGAN Transfer Learning

Accepted
YASHWANT K KURMI 1,2, Malvika Viswanathan1,3, Zhongliang Zu1,2,3
1Vanderbilt University Institute of Imaging Science, Vanderbilt University Medical Center, Nashville, United States of America
2Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, United States of America
3Department of Biomedical Engineering, Vanderbilt University, Nashville, United States of America
Presenting Author: YASHWANT K KURMI

Synopsis

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References

1. Zhou J, Zijl PCMv. Chemical exchange saturation transfer imaging and spectroscopy. Progress in Nuclear Magnetic Resonance Spectroscopy 2006; 48 (2-3):109-136. https://doi.org/10.1016/j.pnmrs.2006.01.001. [doi]
2. Heo H-YaZYaLD-HaJSaZXaZJ. Accelerating chemical exchange saturation transfer (CEST) MRI by combining compressed sensing and sensitivity encoding techniques. Magnetic Resonance in Medicine 2017; 77 (2):779-786. PMID:26888295, PMCID:PMC4988943, DOI:10.1002/mrm.26141 [doi] [pmid]
3. Mueller SaSRaASaEPaSKaSTaZM. Whole brain snapshot CEST at 3T using 3D-EPI: Aiming for speed, volume, and homogeneity. Magnetic Resonance in Medicine 2020; 84 (5):2469-2483.PMID: 32385888 DOI: 10.1002/mrm.28298. [doi] [pmid]
4. Anna VNaAEAaMYKaVLY. High-resolution three-dimensional macromolecular proton fraction mapping for quantitative neuroanatomical imaging of the rodent brain in ultra-high magnetic fields. NeuroImage 2017; 147:985-993. PMID: 27646128 PMCID: PMC5303642 DOI: 10.1016/j.neuroimage.2016.09.036 [doi] [pmid]
5. Xiao G ZX, Tang H, Huang W, Chen Y, Zhuang C, Chen B, Yang L, Chen Y, Yan G, Wu R. Deep learning for dense Z-spectra reconstruction from CEST images at sparse frequency offsets. Front Neurosci 2024; 17:1323131. DOI: 10.3389/fnins.2023.1323131. [doi]
6. Pemmasani Prabakaran RSaPSWaLJHCaWKaXJaCZaIA-mOaLH. Deep-learning-based super-resolution for accelerating chemical exchange saturation transfer MRI. NMR in Biomedicine 2024; 37 (8):e5130. https://doi.org/10.1002/nbm.5130 [doi]
7. Wang XaXLaDCaSY. Real-ESRGAN: Training Real-World Blind Super-Resolution with Pure Synthetic Data. 2021. pp. 1905-1914. doi: 10.1109/ICCVW54120.2021.00217. [doi]
8. Zhang Y. Li K. Li K. Wang L. Zhong B. Fu Y. Image Super-Resolution Using Very Deep Residual Channel Attention Networks. In: Ferrari VaHMaSCaWY editor. Computer Vision -- ECCV 2018: Springer International Publishing; 2018. pp. 294--310. https://doi.org/10.1007/978-3-030-01234-2_18 [doi]
9. Zaiss M, Zu Z Fau - Xu J, Xu J Fau - Schuenke P, Schuenke P Fau - Gochberg DF, Gochberg Df Fau - Gore JC, Gore Jc Fau - Ladd ME, et al. A combined analytical solution for chemical exchange saturation transfer and semi-solid magnetization transfer. NMR Biomed 2015; 28 (1099-1492 (Electronic)):217-230. PMID: 25504828 PMCID: PMC4297271 DOI: 10.1002/nbm.3237 [doi] [pmid]
10. Kurmi Y, Viswanathan M, Zu Z. Enhancing SNR in CEST imaging: A deep learning approach with a denoising convolutional autoencoder. Magn Reson Med. 2024; 92: 2404-2419. doi: 10.1002/mrm.30228 [doi]

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