Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
360-02-008 ISMRM Abstract

DL-Accelerated Quantitative MT Imaging for Early Osteoarthritis Detection Using a Divide-and-Conquer Framework

Primary: Acquisition & Reconstruction - Quantitative Imaging: relaxometry, multi-parametric, MR Fingerprinting, and synthetic MRI
Secondary: Acquisition & Reconstruction - Image Reconstruction: AI
360-02-008 · Machine Learning for Image Reconstruction · Monday, 11 May, 9:15 AM–10:10 AM · Digital Posters Row A
Accepted
Yidan Wang1, Jiyo S Athertya2, Jiaji Wang2, Dong Hyun Kim2, James Lo2,3, Yajun Ma4
1Department of Electrical and Computer Engineering, University of California, San Diego, United States of America
2Department of Radiology, University of California, San Diego, United States of America
3Department of Bioengineering, University of California, San Diego, United States of America
4University of California, San Diego, United States of America
Presenting Author: Soo Hyun Shin

Synopsis

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References

1. Xue YP, Ma YJ, Wu M, Jerban S, Wei Z, Chang EY, Du J. Quantitative 3D ultrashort echo time magnetization transfer imaging for evaluation of knee cartilage degeneration in vivo. Journal of Magnetic Resonance Imaging. 2021 Oct;54(4):1294-302. doi: 10.1002/jmri.27659 [doi]
2. Zhang X, Ma YJ, Wei Z, Wu M, Ashir A, Jerban S, Li S, Chang EY, Du J. Macromolecular fraction (MMF) from 3D ultrashort echo time cones magnetization transfer (3D UTE-Cones-MT) imaging predicts meniscal degeneration and knee osteoarthritis. Osteoarthritis and cartilage. 2021 Aug 1;29(8):1173-80. doi: 10.1016/j.joca.2021.04.004 [doi]
3. Yarnykh VL. Actual flip‐angle imaging in the pulsed steady state: a method for rapid three‐dimensional mapping of the transmitted radiofrequency field. Magnetic Resonance in Medicine: An Official Journal of the International Society for Magnetic Resonance in Medicine. 2007 Jan;57(1):192-200. doi:10.1002/mrm.21120 [doi]
4. Ma YJ, Zhao W, Wan L, Guo T, Searleman A, Jang H, Chang EY, Du J. Whole knee joint T1 values measured in vivo at 3T by combined 3D ultrashort echo time cones actual flip angle and variable flip angle methods. Magnetic resonance in medicine. 2019 Mar;81(3):1634-44. doi: 10.1002/mrm.27510 [doi]
5. Ma YJ, Zhao W, Wan L, Guo T, Searleman A, Jang H, Chang EY, Du J. Whole knee joint T1 values measured in vivo at 3T by combined 3D ultrashort echo time cones actual flip angle and variable flip angle methods. Magnetic resonance in medicine. 2019 Mar;81(3):1634-44. doi: 10.1002/mrm.27510 [doi]
6. Ma YJ, Chang EY, Carl M, Du J. Quantitative magnetization transfer ultrashort echo time imaging using a time‐efficient 3D multispoke Cones sequence. Magnetic resonance in medicine. 2018 Feb;79(2):692-700. doi: 10.1002/mrm.26716 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/360-02-008