Generative pre-trained image priors for MRI image reconstruction
Project description
Generative Pre-trained Image Prior for MRI reconstruction
This package is to help you extract prior information for MRI image and then use it for MRI reconstruction.
Installation
-
Install with pip command
$ pip install spreco
-
Clone this repository and use conda to set up the environment.
$ git clone https://github.com/mrirecon/spreco.git $ cd spreco $ conda env create --file env.yml -n work $ conda activate work $ pip install .
Quickstart with colab
- Sample the posterior
- Train an image prior
- Using Prior with BART
Reference
We would appreciate it if you tried our codes and cited our work.
[1] Luo, G, Blumenthal, M, Heide, M, Uecker, M. Bayesian MRI reconstruction with joint uncertainty estimation using diffusion models. Magn Reson Med. 2023; 1-17
[2] Blumenthal, M, Luo, G, Schilling, M, Holme, HCM, Uecker, M. Deep, deep learning with BART. Magn Reson Med. 2023; 89: 678- 693.
[3] Luo, G, Zhao, N, Jiang, W, Hui, ES, Cao, P. MRI reconstruction using deep Bayesian estimation. Magn Reson Med. 2020; 84: 2246–2261.
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