Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
465-02-011 ISMRM Abstract

Prospective Evaluation of Single Beat Cardiac Phase-Contrast MRI using Model-Based Deep Learning with Channel-Shift

Primary: Cardiovascular - Flow
Secondary: Acquisition & Reconstruction - Image Reconstruction: AI
465-02-011 · Novel Developments and Applications in Flow MRI · Tuesday, 12 May, 9:15 AM–10:10 AM · Digital Posters Row F
Keywords: Cardiovascular magnetic resonance Phase contrast
Accepted
Chenwei Tang 1,2, Simon Thalén1,2,3, Chi Zhang1,2, Ana Beatriz Solana4, Julio Oscanoa5, Matthew J Middione6, Ali B Syed1, Shreyas Vasanawala1, Daniel B Ennis1,2,3,5
1Department of Radiology, Stanford University, Stanford, United States of America
2Cardiovascular Institute, Stanford University, Stanford, United States of America
3Division of Radiology, Veterans Administration Health Care System, Palo Alto, United States of America
4GE Healthcare, Munich, Germany
5Department of Bioengineering, Stanford University, Stanford, United States of America
6GE HealthCare, San Ramon, United States of America
Presenting Author: Chenwei Tang

Synopsis

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References

1. Oscanoa JA, Middione MJ, Syed AB, Sandino CM, Vasanawala SS, Ennis DB. Accelerated two-dimensional phase-contrast for cardiovascular MRI using deep learning-based reconstruction with complex difference estimation. Magn Reson Med. 2023;89(1):356-369. doi:10.1002/mrm.29441 [doi]
2. Jacobs L, Piccirelli M, Vishnevskiy V, Kozerke S. FlowMRI-Net: A generalizable self-supervised physics-driven 4D Flow MRI reconstruction network for aortic and cerebrovascular applications. arXiv. Preprint posted online October 11, 2024. doi:10.48550/arXiv.2410.08856 [doi]
3. Li Z, Sun A, Wei H, et al. Unsupervised 4D-flow MRI reconstruction based on partially-independent generative modeling and complex-difference sparsity constraint. Med Image Anal. 2025;106:103769. doi:10.1016/j.media.2025.103769 [doi]
4. Haji-Valizadeh H, Guo R, Kucukseymen S, et al. Highly accelerated free-breathing real-time phase contrast cardiovascular MRI via complex-difference deep learning. Magn Reson Med. 2021;86(2):804-819. doi:10.1002/mrm.28750 [doi]
5. Uecker M, Lai P, Murphy MJ, et al. ESPIRiT--an eigenvalue approach to autocalibrating parallel MRI: where SENSE meets GRAPPA. Magn Reson Med. 2014;71(3):990-1001. doi:10.1002/mrm.24751 [doi]
6. Walker PG, Cranney GB, Scheidegger MB, Waseleski G, Pohost GM, Yoganathan AP. Semiautomated method for noise reduction and background phase error correction in MR phase velocity data. J Magn Reson Imaging. 1993;3(3):521-530. doi:10.1002/jmri.1880030315 [doi]

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http://echo.ismrm.org/p/ISMRM2026/465-02-011