Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
306-02-004 ISMRM Abstract

A Robust Iterative Reconstruction Framework for Phase-Based Diffusion MRI with Quantitative Noise and Precision Analysis

Primary: Diffusion - Diffusion Reconstruction
Secondary: Diffusion - Simulation/Validation
306-02-004 · From Theory to Clinic: Advances in Diffusion MRI Modeling and Analysis · Monday, 11 May, 1:50 PM–3:40 PM · Auditorium 2
Keywords: Precision & Accuracy Diffusion-Weighted Imaging Quantitative Mapping T2 mapping Joint Reconstruction
Accepted
Daiki Tamada 1, Ali Pirasteh1, David F Jarrard, Diego Hernando1,2,3,4, Scott B Reeder1,2,3,4,5,6,7
1Department of Radiology, University of Wisconsin - Madison, Madison, United States of America
2University of Wisconsin - Madison, Madison, United States of America
3Calimetrix, Madison, United States of America
4Department of Medical Physics, University of Wisconsin - Madison, Madison, United States of America
5Department of Biomedical Engineering, University of Wisconsin - Madison, Madison, United States of America
6Department of Medicine, University of Wisconsin - Madison, Madison, United States of America
7Department of Emergency Medicine, University of Wisconsin - Madison, Madison, United States of America
Presenting Author: Daiki Tamada

Synopsis

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References

1. Tamada D, Reeder SB. Phase-based 3D diffusion mapping using RF phase-modulated gradient echo imaging. the 31st Annual Meeting of ISMRM. London, UK, 2022; Abstract 1234.
2. Tamada D, Hernando D, Reeder SB. Three-dimensional phase-based diffusion imaging using RF phase-modulated gradient echo imaging with Stack-of-Stars. the 33rd Annual Meeting of ISMRM. Singapore, 2024; Abstract 2442.
3. Barzilai J, Borwein JM. Two-point step size gradient methods. IMA journal of numerical analysis 1988; 8:141–148.
4. Celik A, Lin W. Signal‐to‐Noise Ratio as a Function of Imaging Parameters. Current Protocols in Magnetic Resonance Imaging 2002; 4:B6. 2.1–B6. 2.9.
5. Pineda AR, Reeder SB, Wen Z, Pelc NJ. Cramer-Rao bounds for three-point decomposition of water and fat. Magn Reson Med 2005; 54:625–635. PMID: 16092102. [pmid]
6. Tamada D, Field AS, Reeder SB. Simultaneous T(1) -weighted and T(2) -weighted 3D MRI using RF phase-modulated gradient echo imaging. Magn Reson Med 2022; 87:1758–1770. PMID: 34752639. [pmid]
7. Wang H, Cao Y. Spatially regularized T1 estimation from variable flip angles MRI. Medical Physics 2012; 39:4139–4148. PMID: 22830747. [pmid]
8. Coulon O, Alexander DC, Arridge S. Diffusion tensor magnetic resonance image regularization. Medical image analysis 2004; 8:47–67. PMID: 14644146. [pmid]
9. Bilgic B, Chatnuntawech I, Polak D. Chapter 16 - Quantitative Susceptibility-Mapping Reconstruction, In: Akçakaya M, Doneva M, Prieto C, eds. Advances in Magnetic Resonance Technology and Applications:Academic Press, 2022; 441–467.

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/306-02-004