361-05-002 ISMRM Abstract

Artifact-free bSSFP with 3 phase-cycled acquisitions

Primary: Acquisition & Reconstruction - Signal Modeling

Secondary: Acquisition & Reconstruction - Quantitative Imaging: head and neck

361-05-002 · Quantitative Imaging: Head and Neck I · Monday, 11 May, 4:10 PM–5:05 PM · Digital Posters Row B

Keywords: Banding artifacts Artifacts correction Balanced steady-state free precession (bSSFP) Phase-cycled bSSFP BSSFP elliptical signal model

Accepted

Yiyun Dong ¹, QING-SAN XIANG², Haoran Zhao³, Michael Hoff⁴

¹Physics, University of Washington, Seattle, United States of America

²Radiology, University of British Columbia, Vancouver, Canada

³LingDo LLC, United States of America

⁴University of California San Francisco, San Francisco, United States of America

Presenting Author: Yiyun Dong

Synopsis

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References

1. Xiang, Q.-S., & Hoff, M. N. (2014). Banding artifact removal for bSSFP imaging with an elliptical signal model. Magnetic Resonance in Medicine, 71(3), 927–933. https://doi.org/10.1002/mrm.25098 [doi]

2. Dong, Y., Xiang, Q.-S., & Hoff, M. N. (2022). Analytical T2 mapping refinement using the bSSFP elliptical signal model. 2022 ISMRM & ISMRT Annual Meeting, 5005. https://doi.org/10.58530/2022/5005 [doi]

3. Dong, Y., Xiang, Q.-S., & Hoff, M. N. (2025). Unraveling bSSFP Phase: High Quality Field and Bias Mapping. 2025 ISMRM & ISMRT Annual Meeting, 2619. https://doi.org/10.58530/2025/2619 [doi]

4. Hoff, M. N., Andre, J. B., & Xiang, Q.-S. (2017). Combined geometric and algebraic solutions for removal of bSSFP banding artifacts with performance comparisons. Magnetic Resonance in Medicine, 77(2), 644–654. https://doi.org/10.1002/mrm.26150 [doi]

5. Dong, Y., Xiang, Q.-S., & Hoff, M. N. (2024). Explicit analytical solution for bSSFP with 3 general phase-cycled acquisitions. 2024 ISMRM & ISMRT Annual Meeting, 1910. https://doi.org/10.58530/2024/1910 [doi]

6. An, L., Xiang, Q.-S., & Chavez, S. (2000). A fast implementation of the minimum spanning tree method for phase unwrapping. IEEE Transactions on Medical Imaging, 19(8), 805–808. https://doi.org/10.1109/42.876306 [doi]

7. Hoff, M. N. (2012). Approaches to inhomogeneity artifact correction in magnetic resonance imaging near metals (T). University of British Columbia. https://dx.doi.org/10.14288/1.0073301 [doi]

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http://echo.ismrm.org/p/ISMRM2026/361-05-002