360-01-005 ISMRM Abstract

Multi-stage multi-step motion and phase correction for distortion-free multi-shot EPI DWI with corrupted navigator

Primary: Acquisition & Reconstruction - Motion Correction: Neuro

Secondary: Acquisition & Reconstruction - Artifacts and Correction Strategies

360-01-005 · MOCO from Head to Toe · Monday, 11 May, 8:20 AM–9:15 AM · Digital Posters Row A

Keywords: Motion Correction Diffusion-weighted MRI Multi-shot DWI Head motion Phase correction

Accepted

Zhiqiang Li ¹, Norbert G Campeau¹, Daehun Kang¹, John Huston III¹, Joshua D Trzasko¹, Yunhong Shu¹, Myung-Ho In¹

¹Radiology, Mayo Clinic, Rochester, United States of America

Presenting Author: Zhiqiang Li

Synopsis

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References

1. In MH, Tan ET, Trzasko JD, et al. Distortion-free imaging: A double encoding method (DIADEM) combined with multiband imaging for rapid distortion-free high-resolution diffusion imaging on a compact 3T with high-performance gradients. J Magn Reson Imaging. 2020;51(1):296-310. doi:10.1002/jmri.26792 [doi]

2. In MH, Posnansky O, Speck O. High-resolution distortion-free diffusion imaging using hybrid spin-warp and echo-planar PSF-encoding approach. NeuroImage. 2017;148:20-30. doi:10.1016/j.neuroimage.2017.01.008 [doi]

3. Pipe JG, Gibbs WN, Li Z, Karis JP, Schar M, Zwart NR. Revised motion estimation algorithm for PROPELLER MRI. Magn Reson Med. 2014;72(2):430-437. doi:10.1002/mrm.24929 [doi]

4. Dong Z, Wang F, Reese TG, et al. Tilted-CAIPI for highly accelerated distortion-free EPI with point spread function (PSF) encoding. Magn Reson Med. 2019;81(1):377-392. doi:10.1002/mrm.27413 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/360-01-005