409-03-007 ISMRM Abstract

TrueFISP Multitasking with eddy-correcting networks for T1-T2 mapping at 1.5T

Primary: Acquisition & Reconstruction - Quantitative Imaging: relaxometry, multi-parametric, MR Fingerprinting, and synthetic MRI

Secondary: Cardiovascular - Myocardium

409-03-007 · Quantitative Imaging: Applications · Tuesday, 12 May, 1:40 PM–3:30 PM · Meeting Room 2.40

Keywords: AI/ML Image Reconstruction Image Reconstruction Cardiac MRI 1.5T Multi-parametric Cardiac MRI

Accepted

Xiangliang Huang^1,2, Lingceng Ma¹, Xinguo Fang ^1,2, Fei Han³, Anthony G Christodoulou^1,2

¹Department of Radiological Sciences, David Geffen School of Medicine at UCLA, Los Angeles, United States of America

²Department of Bioengineering, University of California Los Angeles, Los Angeles, United States of America

³Siemens Medical Solutions, Los Angeles, United States of America

Presenting Author: Xinguo Fang

Synopsis

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References

1. Christodoulou AG, Shaw JL, Nguyen C, et al. Magnetic resonance multitasking for motion-resolved quantitative cardiovascular imaging. Nat Biomed Eng. 2018;2:215–226. https://doi.org/10.1038/s41551-018-0217-y [doi]

2. Mao X, Lee HL, Eyre K, Li D, Christodoulou AG, Friedrich MG, Salerno M, Janich MA. Cardiovascular MR multitasking T1–T2 joint mapping in healthy subjects and cardiomyopathy patients on both 1.5 T and 3 T. Proc Int Soc Mag Reson Med. 2024;32: 1484. https://doi.org/10.58530/2024/1484 [doi]

3. Serry FM, Ma S, Mao X, et al. Dual flip-angle IR-FLASH with spin history mapping for T1 mapping: application to T1 cardiovascular magnetic resonance multitasking. Magn Reson Med. 2021;86:3182–3191. https://doi.org/10.1002/mrm.28935 [doi]

4. Fang X, Christodoulou AG. Generative MR Multitasking: Bridging real-time and gated imaging with complex-valued cardiac encoding and neural subspace representations. Proc Int Soc Mag Reson Med. 2025;33: 0121. https://doi.org/10.58530/2025/0121 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/409-03-007