Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
667-03-013 ISMRM Abstract

Slice Partial Dephasing and Nonlinear Ramp‑Up Catalyzation for Improving Single-Shot Cardiac BSSFP Applications

Primary: Cardiovascular - Myocardium
Secondary: Acquisition & Reconstruction - Pulse Sequence Design: Non-Neuro
667-03-013 · MR Acquisition Gems · Thursday, 14 May, 1:40 PM–2:35 PM · Digital Posters Row H
Keywords: Cardiac MRI BSSFP Partial dephasing Signal Oscillation Ramp-up Catalyzation
Accepted
Yao Ding 1, Lei Gao1, Yongchuan Lai1, Xiaocheng Wei1
1GE Healthcare, Beijing, China
Presenting Author: Yao Ding

Synopsis

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References

1. Epstein FH, Kim D, McVeigh E. Reducing signal oscillations during the approach to steady state in true FISP using partial dephasing. In Proceedings of the 9th Annual Meeting of ISMRM, Glasgow, Scotland, UK, 2001. 1786.
2. Bieri O, Markl M, Scheffler K. Analysis and compensation of eddy currents in balanced SSFP. Magn Reson Med. 2005;54(1):129–137. PubMed: 15968648 [pmid]
3. Datta A, Song HK, et al. Mitigation of near-band balanced steady-state free precession through-plane flow artifacts using partial dephasing. Magn Reson Med. 2018;80(6):2944–2953. PubMed: 28994486 [pmid]
4. Sayin O, Derbyshire JA, et al. Through-slice dephasing for eddy current artifact reduction in bSSFP. J Cardiovasc Magn Reson 2012;14:P271. doi:10.1186/1532-429X-14-S1-P271 [doi]
5. Le Roux P. Simplified model and stabilization of SSFP sequences. J Magn Reson. 2003;163(1):23–37. PubMed: 12852904 [pmid]
6. Paul D, Hennig J. Comparison of different flip angle variation functions for improved signal behavior in SSFP sequences. In: Proceedings of the 12th Annual Meeting of ISMRM; 2004; Kyoto, Japan.
7. Klemenz, Ann-Christin, et al. Accelerated cardiac MRI with deep learning–based image reconstruction for cine imaging. Radiology: Cardiothoracic Imaging 6.6 (2024): e230419. PubMed: 12852904 [pmid]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/667-03-013