Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
667-03-011 ISMRM Abstract

Towards Diffusion Model-based Compensation of T2*-induced Blurring in Ultrashort TE MRI – A Simulation Study

Primary: Analysis Methods - Image Enhancement
Secondary: Acquisition & Reconstruction - AI methods
667-03-011 · MR Acquisition Gems · Thursday, 14 May, 1:40 PM–2:35 PM · Digital Posters Row H
Keywords: Image processing Ultra-short Echo Time (UTE) Generative diffusion model Physics-informed Deep Learning Deblurring
Accepted
Luis Durner 1,2, Laura Pfaff1,2, David Grodzki1, Andreas Maier2
1Research & Clinical Translation, Magnetic Resonance, Siemens Healthineers AG, Erlangen, Germany
2Pattern Recognition Lab, Friedrich-Alexander Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
Presenting Author: Luis Durner

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References

1. J. Du. MRI of Short- and Ultrashort-T2 Tissues: Making the Invisible Visible. Springer International Publishing AG, Cham, 1st ed edition, 2024. isbn: 978-3-031-35196-9 978-3-031-35197-6.
2. S. Rissanen, M. Heinonen, and A. Solin. Generative Modelling with Inverse Heat Dissipation, April 2023. doi: 10.48550/arXiv.2206.13397. [doi]
3. J. Ho, A. Jain, and P. Abbeel. Denoising Diffusion Probabilistic Models, December 2020. doi: 10.48550/arXiv.2006.11239. [doi]
4. O. Ronneberger, P. Fischer, and T. Brox. U-Net: Convolutional Networks for Biomedical Image Segmentation, May 2015. doi: 10.48550/arXiv.1505.04597. [doi]
5. C. A. Cocosco. Brainweb: Online Interface to a 3D MRI Simulated Brain Database. 1997.
6. N. Pearl, Y. Brodsky, D. Berman, A. Zomet, A. R. Acha, D. Cohen-Or, and D. Lischinski. SVNR: Spatially-variant Noise Removal with Denoising Diffusion, June 2023. doi: 10.48550/arXiv.2306.16052. [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/667-03-011