no code implementations • 8 Mar 2024 • Shoujin Huang, GuanXiong Luo, Xi Wang, Ziran Chen, Yuwan Wang, Huaishui Yang, Pheng-Ann Heng, Lingyan Zhang, Mengye Lyu
In general, diffusion model-based MRI reconstruction methods incrementally remove artificially added noise while imposing data consistency to reconstruct the underlying images.
2 code implementations • 4 Aug 2023 • GuanXiong Luo, Xiaoqing Wang, Mortiz Blumenthal, Martin Schilling, Erik Hans Ulrich Rauf, Raviteja Kotikalapudi, Niels Focke, Martin Uecker
Purpose: In this work, we present a workflow to construct generic and robust generative image priors from magnitude-only images.
no code implementations • 30 Nov 2022 • GuanXiong Luo, Mengmeng Kuang, Peng Cao
The data consistency for the physical forward model is crucial in inverse problems, especially in MR imaging reconstruction.
1 code implementation • 28 Feb 2022 • Moritz Blumenthal, GuanXiong Luo, Martin Schilling, H. Christian M. Holme, Martin Uecker
Conclusion: By integrating non-linear operators and neural networks into BART, we provide a general framework for deep-learning-based reconstruction in MRI.
1 code implementation • 3 Feb 2022 • GuanXiong Luo, Moritz Blumenthal, Martin Heide, Martin Uecker
We introduce a framework that enables efficient sampling from learned probability distributions for MRI reconstruction.
1 code implementation • 3 Sep 2019 • GuanXiong Luo, Na Zhao, Wenhao Jiang, Edward S. Hui, Peng Cao
Purpose: To develop a deep learning-based Bayesian inference for MRI reconstruction.