Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
468-06-010 ISMRM Abstract

Reduction of stimulated echo artifacts with modified trajectories in radial dual Venc 4D Flow MRI without gradient spoiling

Primary: Acquisition & Reconstruction - Artifacts and Correction Strategies
Secondary: Acquisition & Reconstruction - Pulse Sequence Design and Spatial Encoding Methods
468-06-010 · Acquisition and Reconstruction Strategies for Dynamic and Cardiac Imaging · Tuesday, 12 May, 4:55 PM–5:50 PM · Digital Posters Row I
Keywords: New Trajectories & Spatial Encoding Methods Blood vessels 4D flow MRI Radial MRI Artifacts correction
Accepted
Adrian Duckert 1,2, Susanne Schnell2, Ann-Christin Klemenz1, Chris Lappe1, Ali El Ahmar2, Marc-André Weber1, Patrick Winter2,3
1Institute of Diagnostic and Interventional Radiology, Pediatric Radiology and Neuroradiology, University Medical Centre Rostock, Rostock, Germany
2Department of Medical Physics, University of Greifswald, Greifswald, Germany
3Department of Radiology, University Hospital Greifswald, Greifswald, Germany
Presenting Author: Adrian Duckert

Synopsis

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References

1. M. Markl et al., 4D flow MRI, J. Magn. Reson. Imaging, doi:10.1002/jmri.23632 [doi]
2. S. Schnell et al., Accelerated dual-venc 4D flow MRI for neurovascular applications, J. Magn. Reson. Imaging, doi:10.1002/jmri.25595 [doi]
3. V. Roeloffs et al., Spoiling without additional gradients: Radial FLASH MRI with randomized radiofrequency phases, Magn. Reson. Med., doi:10.1002/mrm.25809 [doi]
4. P. Vakil et al., Magnetization spoiling in radial FLASH contrast-enhanced MR digital subtraction angiography, J. Magn. Reson. Imaging, doi:10.1002/jmri.23630 [doi]
5. R. Chan et al., Temporal stability of adaptive 3D radial MRI using multidimensional golden means, Magn Reson Med., doi:10.1002/mrm.21837 [doi]
6. D. Piccini et al., Spiral phyllotaxis: The natural way to construct a 3D radial trajectory in MRI, Magn Reson Med., doi:10.1002/mrm.22898 [doi]
7. N. R. Zwart et al., Efficient sample density estimation by combining gridding and an optimized kernel, Magn Reson Med., doi:10.1002/mrm.23041 [doi]
8. J. Fessler et al., Nonuniform fast Fourier transforms using min-max interpolation, doi:10.1109/TSP.2002.807005 [doi]
9. J. Bock et al., Optimized pre-processing of time-resolved 2D and 3D Phase Contrast MRI data, In Proceedings of the 15th Annual Meeting of ISMRM 2007
10. A. Vali et al., Semi-automated analysis of 4D flow MRI to assess the hemodynamic impact of intracranial atherosclerotic disease, doi:10.1002/mrm.27747 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/468-06-010