Synopsis
Motivation:
Goals:
Approach:
Results:
465-06-002
ISMRM Abstract
High-fidelity 3D dMRI using Slab-shifted Harmonization Acquisition and Reconstruction with Profile Encoding Network (SHARPEN)
Accepted
Full abstract & presentation
The full text, figures, and any recorded presentation for this abstract are not shown here. Log in if you are a member or registered attendee with access.
Full abstracts, figures, and presentations for Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition are available to registered attendees. This content becomes freely available to the public roughly two years after the meeting.
To request or purchase access, contact the ISMRM Central Office at info@ismrm.org.
Log inReferences
1. Engström M, Skare S. Diffusion‐weighted 3D multislab echo planar imaging for high signal‐to‐noise ratio efficiency and isotropic image resolution. Magnetic resonance in medicine. 2013;70(6):1507-1514. doi: 10.1002/mrm.24594 [doi]
2. Frost R, Miller KL, Tijssen RH, Porter DA, Jezzard P. 3D Multi‐slab diffusion‐weighted readout‐segmented EPI with real‐time cardiac‐reordered k‐space acquisition. Magnetic resonance in medicine. 2014;72(6):1565-1579. doi: 10.1002/mrm.25062 [doi]
3. Wu W, Poser BA, Douaud G, et al. High-resolution diffusion MRI at 7T using a three-dimensional multi-slab acquisition. NeuroImage. 2016;143:1-14. doi: 10.1016/j.neuroimage.2016.08.054 [doi]
4. Van AT, Aksoy M, Holdsworth SJ, Kopeinigg D, Vos SB, Bammer R. Slab profile encoding (PEN) for minimizing slab boundary artifact in three‐dimensional diffusion‐weighted multislab acquisition. Magnetic resonance in medicine. 2015;73(2):605-613. doi: 10.1002/mrm.25169 [doi]
5. Engström M, Mårtensson M, Avventi E, Skare S. On the signal‐to‐noise ratio efficiency and slab‐banding artifacts in three‐dimensional multislab diffusion‐weighted echo‐planar imaging. Magnetic resonance in medicine. 2015;73(2):718-725. doi: 10.1002/mrm.25182 [doi]
6. Wu W, Koopmans PJ, Frost R, Miller KL. Reducing slab boundary artifacts in three‐dimensional multislab diffusion MRI using nonlinear inversion for slab profile encoding (NPEN). Magnetic resonance in medicine. 2016;76(4):1183-1195. doi: 10.1002/mrm.26027 [doi]
7. Zhang J, Liu S, Dai E, et al. Slab boundary artifact correction in multislab imaging using convolutional‐neural‐network–enabled inversion for slab profile encoding. Magnetic Resonance in Medicine. 2022;87(3):1546-1560. doi: 10.1002/mrm.29047 [doi]
8. Van Essen DC, Smith SM, Barch DM, et al. The WU-Minn human connectome project: an overview. Neuroimage. 2013;80:62-79. doi: 10.1016/j.neuroimage.2013.05.041 [doi]
9. Li Z, Miller KL, Chen X, Chiew M, Wu W. Self-Navigated 3D Diffusion MRI Using an Optimized CAIPI Sampling and Structured Low-Rank Reconstruction Estimated Navigator. IEEE Transactions on Medical Imaging. 2025;44(2):632-644. doi:10.1109/TMI.2024.3454994 [doi]
10. Li Z, Zhu S, Miller KL, Wu W. Submillimeter diffusion MRI using an in-plane segmented 3D multi-slab acquisition and denoiser-regularized reconstruction. Medical Image Analysis. 2025:103834. doi: 10.1016/j.media.2025.103834. [doi]
11. Maggioni M, Katkovnik V, Egiazarian K, Foi A. Nonlocal transform-domain filter for volumetric data denoising and reconstruction. IEEE transactions on image processing. 2012;22(1):119-133. doi: 10.1109/TIP.2012.2210725 [doi]
12. Adam KDBJ. A method for stochastic optimization. arXiv preprint arXiv:14126980. 2014;1412(6). doi:
10.48550/arXiv.1412.6980 [doi]
Cite this abstract
http://echo.ismrm.org/p/ISMRM2026/465-06-002