365-06-005 ISMRM Abstract

Don't Miss a Beat: Pulsatile Motion Matters in ULF DWI

Primary: Diffusion - Diffusion Reconstruction

Secondary: Acquisition & Reconstruction - Motion Correction: Neuro

365-06-005 · Diffusion MRI Reconstruction Methods · Monday, 11 May, 5:05 PM–6:00 PM · Digital Posters Row F

Keywords: Diffusion Reconstruction Low-Field MRI 3D DWI Physiological motion compensation Time-dependent diffusion MRI

Accepted

James A Gholam ¹, Rui Pedro Teixeira², Francesco Padormo², Steven C Williams³, Robert C Davis¹, John Evans¹, Mara Cercignani¹, Derek K Jones¹

¹School of Psychology, Cardiff University Brain Research Imaging Centre (CUBRIC), School of Psychology, Cardiff University, Cardiff, United Kingdom

²Hyperfine, Inc., Guilford, United States of America

³King's College London, London, United Kingdom

Presenting Author: James A Gholam

Synopsis

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References

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2. Dietrich, O., Heiland, S., Benner, T., & Sartor, K. (2000). Reducing motion artefacts in diffusion-weighted MRI of the brain: Efficacy of navigator echo correction and pulse triggering. Neuroradiology, 42(2), 85–91. https://doi.org/10.1007/s002340050020 [doi]

3. Miller, K. L., & Pauly, J. M. (2003). Nonlinear phase correction for navigated diffusion imaging. Magnetic Resonance in Medicine, 50(2), 343–353. https://doi.org/10.1002/MRM.10531 [doi]

4. O’Halloran, R. L., Aksoy, M., Van, A. T., & Bammer, R. (2013). 3D isotropic high-resolution diffusion-weighted MRI of the whole brain with a motion-corrected steady-state free precession sequence. Magnetic Resonance in Medicine, 70(2), 466–478. https://doi.org/10.1002/MRM.24489 [doi]

5. Skare, S., & Andersson, J. L. R. (2001). On the effects of gating in diffusion imaging of the brain using single shot EPI. Magnetic Resonance Imaging, 19(8), 1125–1128. https://doi.org/10.1016/S0730-725X(01)00415-5 [doi]

6. Pierpaoli, C., Marenco, S., Rohde, G., Jones, D. K., & Barnett, A. S. (2003). Analyzing the contribution of cardiac pulsation to the variability of quantities derived from the diffusion tensor. Proceedings of the 11th Annual Meeting of ISMRM, Toronto, Canada, 70.

7. O’Halloran, R., Dyvorne, H., Sacolick, L., Schlemper, J., Sofka, M., Salehi, S., By, S., Schleicher, R., Knopp, E., Sheth, K., & Kimberly, W. T. (2022). Diffusion-Weighted Imaging at 0.064 T. Proceedings of the International Society for Magnetic Resonance in Medicine 2022.

8. Sinha, A., & Chaudhury, K. N. (2025). Short Communication: FISTA Iterates Converge Linearly for Denoiser-Driven Regularization. SC1–SC15. https://doi.org/10.1137/24M1656530 [doi]

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http://echo.ismrm.org/p/ISMRM2026/365-06-005