Dependencies:
- PySAP
- PySAP-mri
- ModOpt
- And their dependencies.
- Create a virtual environment (Python 3.6+)
- Ensure to have OpenCL/ Cuda installed and setup on your machine
sudo apt install nfft # required for pynfft
pip install -r requirements.txt
pip install --upgrade git+https://github.com/CEA-COSMIC/pysap.git
pip install --upgrade git+https://github.com/paquiteau/pysap-mri.git
- Mono- vs Multi-coil MRI
- Size of the reconstruction
- Size of the kspace acquision
- Acquisition strategy of the kspace
- Fourier Operator: FFT2D, FFT1.5D, NUFFT
- Regularisation Domain: Wavelet(type, nb_scale)...
- Regularisation function:
- Norm l_1 l_2 l_{1,2}, OWL
- Order of the dimension (per coil, per bands, all coef...)
- Gradient formulation: Analysis vs Synthesis
-> Regularisation at which step
- POGM
- FISTA
- Vanilla Gradient Descent
- Custom Gradient Descent Strategies
-> regularisation mandatory at each step (use of the dual variable)
- Condat Vu