Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
503-03-007 ISMRM Abstract

Real4DFlow: Real-time whole-heart 4D flow reconstruction framework from a 5-minute scan using multi-dynamic deep image prior

Primary: Cardiovascular - Flow
Secondary: Acquisition & Reconstruction - Image Reconstruction: AI
503-03-007 · AI: Emerging Techniques and Clinical Applications · Wednesday, 13 May, 4:00 PM–5:50 PM · Auditorium 1
Keywords: Real-time MRI Self-supevised learning Whole-heart MRI Deep Image Prior 4D-flow MRI
Accepted
Syed Murtaza Arshad 1,2, Salman Pervaiz2, Lee C Potter1, Preethi Subramanian2, YINGMIN LIU3, Christopher Crabtree3,4, Matthew Tong5, Rizwan Ahmad2
1Electrical and Computer Engineering, The Ohio State University, Columbus, United States of America
2Department of Biomedical Engineering, The Ohio State University, Columbus, United States of America
3Department of Radiology, The Ohio State University, Columbus, United States of America
4Department of Human Sciences, The Ohio State University, Columbus, United States of America
5The Ohio State University Wexner Medical Center, Columbus, United States of America
Presenting Author: Syed Murtaza Arshad

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References

1. Contijoch F, Rasche V, Seiberlich N, et al. The future of CMR: All-in-one vs. real-time CMR (Part 2). Journal of Cardiovascular Magnetic Resonance 2024;26:100998. https://doi.org/10.1016/j.jocmr.2024.100998. [doi]
2. Bissell MM, Raimondi F, Ait Ali L, et al. 4D flow cardiovascular magnetic resonance consensus statement: 2023 update. Journal of Cardiovascular Magnetic Resonance 2023;25:40. https://doi.org/10.1186/s12968-023-00942-z. [doi]
3. Chen C, Vornehm M, Chandrasekaran P, et al. A multi-dynamic low-rank deep image prior (Ml-dip) for real-time 3D cardiovascular MRI 2025. https://doi.org/10.48550/arXiv.2507.19404. [doi]
4. Kettelkamp J, Romanin L, Priya S, et al. Motion-compensated cardiac MRI using low-rank diffeomorphic flow (Dmoco) 2025. https://doi.org/10.48550/arXiv.2505.03149. [doi]
5. Huttinga NRF, Bruijnen T, Van Den Berg CAT, et al. Real-time non-rigid 3D respiratory motion estimation for MR-guided radiotherapy using MR-MOTUS. IEEE Trans Med Imaging 2022;41:332–46. https://doi.org/10.1109/TMI.2021.3112818. [doi]
6. Pruitt A, Rich A, Liu Y, et al. Fully self‐gated whole‐heart 4D flow imaging from a 5‐minute scan. Magnetic Resonance in Med 2021;85:1222–36. https://doi.org/10.1002/mrm.28491. [doi]
7. Chandrasekaran PS, Chen C, Liu Y, et al. Accelerated real-time cine and flow under in-magnet staged exercise. Journal of Cardiovascular Magnetic Resonance 2025;27:101894. https://doi.org/10.1016/j.jocmr.2025.101894. [doi]

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http://echo.ismrm.org/p/ISMRM2026/503-03-007