Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
360-01-009 ISMRM Abstract

Prospective motion correction for 3D EPI using FID navigators

Primary: Acquisition & Reconstruction - Motion Correction: Neuro
Secondary: Acquisition & Reconstruction - Artifacts and Correction Strategies
360-01-009 · MOCO from Head to Toe · Monday, 11 May, 8:20 AM–9:15 AM · Digital Posters Row A
Keywords: EPI Navigators Prospective Motion Correction
Accepted
Miriam Hewlett 1, Hongli Fan2, Kelvin Chow3, Tess E Wallace2, Onur Afacan1
1Radiology, Boston Children's Hospital and Harvard Medical School, Boston, United States of America
2Siemens Medical Solutions, Boston, United States of America
3Siemens Healthcare Limited, Montreal, Canada
Presenting Author: Miriam Hewlett

Synopsis

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References

1. Slipsager JM, Glimberg SL, Højgaard L, et al. Comparison of prospective and retrospective motion correction in 3D-encoded neuroanatomical MRI. Magn Reson Med. 2022;87(2):629-645. doi:10.1002/mrm.28991 [doi]
2. Wallace TE, Afacan O, Waszak M, Kober T, Warfield SK. Head motion measurement and correction using FID navigators. Magn Reson Med. 2019;81(1):258-274. doi:10.1002/mrm.27381 [doi]
3. Wallace TE, Afacan O, Kober T, Warfield SK. Prospective motion correction using real-time FID navigator motion measurements. In: Proc Intl Soc Mag Reson Med; 2020:3357.
4. Chow K, Kellman P, Xue H. Prototyping Image Reconstruction and Analysis with FIRE. In: SCMR; 2021.
5. Tisdall MD, Hess AT, Reuter M, Meintjes EM, Fischl B, van der Kouwe AJW. Volumetric navigators for prospective motion correction and selective reacquisition in neuroanatomical MRI. Magn Reson Med. 2012;68(2):389-399. doi:10.1002/mrm.23228 [doi]
6. Jenkinson M, Smith S. A global optimisation method for robust affine registration of brain images. Med Image Anal. 2001;5(2):143-156. doi:10.1016/s1361-8415(01)00036-6 [doi]
7. Jenkinson M, Bannister P, Brady M, Smith S. Improved optimization for the robust and accurate linear registration and motion correction of brain images. Neuroimage. 2002;17(2):825-841. doi:10.1016/s1053-8119(02)91132-8 [doi]
8. Smith SM. Fast robust automated brain extraction. Hum Brain Mapp. 2002;17(3):143-155. doi:10.1002/hbm.10062 [doi]
9. Incebacak NCA, Wallace TE, Kober T, Lazeyras F, K. Warfield S, Afacan O. Head motion estimation and correction using slab-selective FIDnavs. In: Proc Intl Soc Mag Reson Med; 2020:3355.

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/360-01-009