605-01-006 ISMRM Abstract

Prospective motion correction in structural imaging using servo navigation: pushing for high update rates and high resolution

Primary: Acquisition & Reconstruction - Motion Correction: Neuro

Secondary: Physics & Engineering - High-Field MRI

605-01-006 · Motion Correction Across the Lifespan · Thursday, 14 May, 8:30 AM–10:20 AM · Ballroom West

Keywords: Artifacts Ultra-high resolution Navigators Prospective Motion Correction Structural MRI

Accepted

Matthias Serger¹, Malte Riedel², Rüdiger Stirnberg¹, Nicolas Boulant³, Klaas P Prüssmann², Tony Stoecker ^1,4, Philipp Ehses¹

¹MR Physics, German Center for Neurodegenerative Diseases (DZNE e.V.), Bonn, Germany

²Institute for Biomedical Engineering, ETH Zurich and University of Zurich, Zurich, Switzerland

³Université Paris-Saclay, CEA, CNRS, BAOBAB, Neurospin, Gif-sur-Yvette, France

⁴Department of Physics and Astronomy, University of Bonn, Bonn, Germany

Presenting Author: Tony Stoecker

Synopsis

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References

1. Reuter M, et al. Head motion during MRI acquisition reduces gray matter volume and thickness estimates. Neuroimage, 107, 107-115. doi:10.1016/j.neuroimage.2014.12.006 [doi]

2. Van Der Kouwe A, & Andre JB (Eds.). (2022). Motion Correction in MR: Correction of Position, Motion, and Dynamic Field Changes (Vol. 6). Academic Press.

3. Ulrich T, Riedel M, Pruessmann KP (2024). Servo navigators: linear regression and feedback control for rigid‐body motion correction. Magnetic Resonance in Medicine, 91(5), 1876-1892. doi:10.1002/mrm.29967 [doi]

4. Riedel M, Ulrich T, Pruessmann KP (2025). Run‐time motion and first‐order shim control by expanded servo navigation. Magnetic Resonance in Medicine, 93(1), 166-182. doi:10.1002/mrm.30262 [doi]

5. Serger M, et al. Prospective motion correction with 3D Orbital Navigators for robust and rapid susceptibility weighted imaging. Proc. of the ISMRM. 2024; Singapore. doi:10.58530/2024/4653 [doi]

6. Serger M, et al. Motion- and field-robust ultra-high-resolution whole-brain imaging enabled by servo navigation. Proc. of the ISMRM. 2025; Honolulu, Hawaii. doi:10.58530/2025/0033 [doi]

7. Serger M, et al. Servo navigation for prospective head motion correction in structural imaging (MPRAGE and 3D-TSE). Proc. of the ESMRMB. 2025; Marseille, France. doi:10.1007/s10334-025-01278-8 [doi]

8. Zaitsev M, et al. (2006). Magnetic resonance imaging of freely moving objects: prospective real-time motion correction using an external optical motion tracking system. Neuroimage, 31(3), 1038-1050. doi:10.1016/j.neuroimage.2006.01.039 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/605-01-006