363-06-006 ISMRM Abstract

Camera-based Respiratory Binning for 4D flow MRI at 0.6T

Primary: Cardiovascular - Flow

Secondary: Acquisition & Reconstruction - Artifacts and Correction Strategies

363-06-006 · Hemodynamics and Flow · Monday, 11 May, 5:05 PM–6:00 PM · Digital Posters Row D

Keywords: Cardiac MRI 4D-flow MRI 0.6t Respiratory Synchronization

Accepted

Sébastien Emery ¹, Jacob Malich¹, Luuk Jacobs¹, Gloria Wolkerstorfer², Yiming Dong³, Martijn Nagtegaal³, Sebastian Kozerke¹

¹Institute for Biomedical Engineering, University and ETH Zurich, Zurich, Switzerland

²Institute for Biomedical Engineering, University and ETH Zürich, Zürich, Switzerland

³C.J. Gorter MRI Center, Department of Radiology, Leiden University Medical Center, Leiden, Netherlands

Presenting Author: Sébastien Emery

Synopsis

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References

1. A. E. Campbell-Washburn et al., “Opportunities in Interventional and Diagnostic Imaging by Using High-Performance Low-Field-Strength MRI,” Radiology, vol. 293, no. 2, pp. 384–393, Nov. 2019, doi: 10.1148/radiol.2019190452. [doi]

2. C. Guenthner et al., “Ramping down a clinical 3 T scanner: a journey into MRI and MRS at 0.75 T,” Magn. Reson. Mater. Phys. Biol. Med., vol. 36, no. 3, pp. 355–373, July 2023, doi: 10.1007/s10334-023-01089-9. [doi]

3. J. Walheim, H. Dillinger, and S. Kozerke, “Multipoint 5D flow cardiovascular magnetic resonance - accelerated cardiac- and respiratory-motion resolved mapping of mean and turbulent velocities,” J. Cardiovasc. Magn. Reson., vol. 21, no. 1, p. 42, July 2019, doi: 10.1186/s12968-019-0549-0. [doi]

4. L. M. Gottwald et al., “Retrospective Camera-Based Respiratory Gating in Clinical Whole-Heart 4D Flow MRI,” J. Magn. Reson. Imaging, vol. 54, no. 2, pp. 440–451, 2021, doi: 10.1002/jmri.27564. [doi]

5. J. Walheim, H. Dillinger, A. Gotschy, and S. Kozerke, “5D Flow Tensor MRI to Efficiently Map Reynolds Stresses of Aortic Blood Flow In-Vivo,” Sci. Rep., vol. 9, no. 1, p. 18794, Dec. 2019, doi: 10.1038/s41598-019-55353-x. [doi]

6. T. Zhang, J. M. Pauly, and I. R. Levesque, “Accelerating parameter mapping with a locally low rank constraint,” Magn. Reson. Med., vol. 73, no. 2, pp. 655–661, 2015, doi: 10.1002/mrm.25161. [doi]

7. “(ISMRM 2025) Joint magnitude and phase neural network segmentation for cine 2D Flow MRI.” Accessed: Oct. 30, 2025. [Online]. Available: https://archive.ismrm.org/2025/3505.html

8. “(ISMRM 2025) Synthetically trained convolutional neural network vessel segmentation for 4D Flow MRI.” Accessed: Oct. 30, 2025. [Online]. Available: https://archive.ismrm.org/2025/3506_0XsfdUQkw.html

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/363-06-006