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Guanxiong/MRI-Image-Priors
MRI-Image-Priors is a machine learning model from Guanxiong. Use it for the machine learning task on the model card, and read the license before you ship it in a product.
The prior distribution of MRI images learned with generative models has proven to be effective in MRI image reconstruction. Here, we include four PixelCNN models and two diffusion models, one is SMLD and the another o…
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Updated Jan 6, 2025
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From the Hugging Face model README
The prior distribution of MRI images learned with generative models has proven to be effective in MRI image reconstruction. Here, we include four PixelCNN models and two diffusion models, one is SMLD and the another one is DDPM. These models are trained with spreco. For more details on how these models were trained, please find them in our paper and the related codes.
The Berkeley Advanced Reconstruction Toolbox, (BART),
provides many functionalities for MRI image reconstruction.
It introduced the application of the TensorFlow graph as regularization
in this paper. You can try it on colab.
| Prior | Model | Phase | Size | Contrast | Subscript |
|---|---|---|---|---|---|
| \(\texttt{P}_\mathrm{SC}\) | PixelCNN | preserved | 1000 | T1, T2, T2-FLAIR, \(\texttt{T}^*_\mathrm{2}\) | SC - Small, complex |
| \(\texttt{P}_\mathrm{SM}\) | PixelCNN | unknown | 1000 | T1, T2, T2-FLAIR, \(\texttt{T}^*_\mathrm{2}\) | SM - Small, magnitude |
| \(\texttt{P}_\mathrm{LM}\) | PixelCNN | unknown | ~20000 | MPRAGE | LM - Large, magnitude |
| \(\texttt{P}_\mathrm{LC}\) | PixelCNN | generated | ~20000 | MPRAGE | LC - Large, complex |
| \(\texttt{D}_\mathrm{SC}\) | Diffusion | generated | ~80000 | MPRAGE | SC - SMLD, complex |
| \(\texttt{D}_\mathrm{PC}\) | Diffusion | generated | ~80000 | MPRAGE | PC - DDPM, complex |