get_smaps

mrinufft.extras.get_smaps(method_name, *args, **kwargs)

Get the smaps function from its name.

Available methods are:

Key	Function
"low_frequency"	low_frequency(traj, shape, kspace_data, backend, threshold=0.1, density=None, max_iter=10, window_fun='ellipse', blurr_factor=0.0, mask=False)
"espirit"	espirit(traj, shape, kspace_data, backend, density=None, max_iter=10, calib_width=24, kernel_width=6, thresh=0.02, crop=0.95, decim=1)

Parameters:

• method_name (str) – The name of the method to retrieve.

• *args – Arguments to pass to the method if it is callable.

• **kwargs – Arguments to pass to the method if it is callable.

Returns:

• The method corresponding to the given name, or the result of calling it with the

• provided arguments.

Raises:

ValueError – If the method name is not found in the registry.

Example using get_smaps:

Learn Sampling pattern for multi-coil MRI

Learn Sampling pattern for multi-coil MRI

Sensitivity maps estimation

Sensitivity maps estimation