Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
569-06-008 ISMRM Abstract

Multi-echo unbalanced steady state relaxometry via optimization of extended phase graph signal model with T2*

Primary: Contrast Mechanisms - Relaxometry
Secondary: Acquisition & Reconstruction - Signal Modeling
569-06-008 · Magnetization Transfer and Relaxometry · Wednesday, 13 May, 4:55 PM–5:50 PM · Digital Posters Row J
Keywords: Signal Modeling Quantitative MRI Extended Phase Graph Unbalanced SSFP
Accepted
Samuel I Adams-Tew 1,2, Henrik Odéen2, Dennis Parker2, Sarang Joshi1,3, Allison Payne2
1Biomedical Engineering, University of Utah, Salt Lake City, United States of America
2Radiology & Imaging Sciences, University of Utah, Salt Lake City, United States of America
3Scientific Computing & Imaging Institute, University of Utah, Salt Lake City, United States of America
Presenting Author: Samuel I Adams-Tew

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References

1. Cheng CC, Preiswerk F, Hoge WS, Kuo TH, Madore B. Multipathway multi-echo (MPME) imaging: all main MR parameters mapped based on a single 3D scan. Magn Reson Med. 2019;81(3):1699-1713. doi:10.1002/mrm.27525 [doi]
2. Cheng CC, Preiswerk F, Madore B. Multi-pathway multi-echo acquisition and neural contrast translation to generate a variety of quantitative and qualitative image contrasts. Magn Reson Med. 2020;83(6):2310-2321. doi:10.1002/mrm.28077 [doi]
3. Weigel M. Extended phase graphs: Dephasing, RF pulses, and echoes - pure and simple. Journal of Magnetic Resonance Imaging. 2015;41(2):266-295. doi:10.1002/jmri.24619 [doi]
4. Cheng CC, Mei CS, Duryea J, et al. Dual-pathway multi-echo sequence for simultaneous frequency and T2 mapping. Journal of Magnetic Resonance. 2016;265:177-187. doi:10.1016/j.jmr.2016.01.019 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/569-06-008