Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
368-03-013 ISMRM Abstract

Self-Navigated Multi-Shot and Multiband SPEN DWI for Portable Low-Field MRI

Primary: Physics & Engineering - Low-Field MRI
Secondary: Acquisition & Reconstruction - Pulse Sequence Design and Spatial Encoding Methods
368-03-013 · Low Field Systems and Applications · Monday, 11 May, 1:50 PM–2:45 PM · Digital Posters Row I
Keywords: Multi-shot DWI Portable MRI Self-navigation Spatiotemporal encoding(SPEN) RF-encoded multiband
Accepted
Yueqi Qiu 1, Philip K Lee1, Ke Dai1, Changyue Wang1, Jinglei Tang1, Zhiyong Zhang1
1Shanghai Jiao Tong University, Shanghai, China
Presenting Author: Yueqi Qiu

Synopsis

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References

1. Marques, J.P., Simonis, F.F.J. and Webb, A.G. (2019), Low-field MRI: An MR physics perspective. J. Magn. Reson. Imaging, 49: 1528-1542. https://doi.org/10.1002/jmri.26637 [doi]
2. Qiu Y, Dai K, Zhong S, et al. Spatiotemporal encoding MRI in a portable low-field system. Magn Reson Med. 2024; 92(3): 1011-1021. doi: 10.1002/mrm.30104 [doi]
3. Schmidt, R., Seginer, A. and Frydman, L. (2016), Interleaved multishot imaging by spatiotemporal encoding: A fast, self-referenced method for high-definition diffusion and functional MRI. Magn. Reson. Med., 75: 1935-1948. https://doi.org/10.1002/mrm.25742 [doi]
4. Lee PK, Qiu Y, Wang C, Zhang Z. Multiband Fast Spin Echo on portable low-field systems. Magn Reson Med. 2025; 1-16. doi: 10.1002/mrm.70036 [doi]
5. Zhong S, Chen M, Wei X, et al. Understanding aliasing effects and their removal in SPEN MRI: A k-space perspective. Magn Reson Med. 2023; 90: 166-176. doi: 10.1002/mrm.29638 [doi]
6. Qiu Y, Chen S, Solomon E, et al. A new approach for multislice spatiotemporal encoding MRI in a portable low-field system. Magn Reson Med. 2025; 93: 709-717. doi: 10.1002/mrm.30300 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/368-03-013