507-02-006 ISMRM Abstract

Quantitative MRI Mapping using Diffusion Models with Data Consistency on 3D Fast Zero Echo Time Acquisition

Primary: Analysis Methods - Generative Models

Secondary: Acquisition & Reconstruction - Quantitative Imaging: relaxometry, multi-parametric, MR Fingerprinting, and synthetic MRI

507-02-006 · Generative Modeling: A Unifying Lens on MRI · Wednesday, 13 May, 8:20 AM–10:10 AM · Meeting Room 1.40

Keywords: Abbreviated/Rapid MRI Quantitative MRI Multiparametric mapping Zero TE Generative diffusion model

Accepted

Shishuai Wang ¹, Florian Wiesinger², Noemi Sgambelluri¹, Carolin Pirkl², Stefan Klein¹, juan hernandez tamames¹, Dirk H. J. Poot¹

¹Erasmus MC, Rotterdam, Netherlands

²GE Healthcare, Munich, Germany

Presenting Author: Shishuai Wang

Synopsis

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References

1. Ho J, Jain A, Abbeel P. Denoising diffusion probabilistic models. Advances in neural information processing systems. 2020;33:6840-51.

2. Ljungberg E, Damestani NL, Wood TC, Lythgoe DJ, Zelaya F, Williams SC, et al. Silent zero TE MR neuroimaging: current state-of-the-art and future directions. Prog Nucl Magn Reson Spectrosc. 2021;123:73-93. doi:10.1016/j.pnmrs.2021.03.002 [doi]

3. Wiesinger F, McKinnon G, Kaushik S, Solana AB, Ljungberg E, Vogel M, et al. 3D Silent parameter mapping: Further refinements & quantitative assessment. In: Proceedings of the Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM). 2021.

4. Wiesinger F, Ljungberg E, Engström M, Kaushik S, Wood T, Williams S, et al. PSST… Parameter mapping Swift and SilenT. In: Proceedings of the Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM). 2020.

5. Wang S, Ma H, Hernandez-Tamames JA, Klein S, Poot DH. qMRI diffuser: quantitative T1 mapping of the brain using a denoising diffusion probabilistic model. MICCAI Workshop on Deep Generative Models; 2024. doi: 10.1007/978-3-031-72744-3_13 [doi]

6. Song B, Kwon SM, Zhang Z, Hu X, Qu Q, Shen L. Solving inverse problems with latent diffusion models via hard data consistency. arXiv preprint arXiv:230708123. 2023.

7. Cocosco CA, Kollokian V, Kwan RKS, Evans AC. BrainWeb: Online interface to a 3D MRI simulated brain database. NeuroImage. 1997.

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/507-02-006