Insert custom B0 map #659
Description
Feature Request
Hi, is there a way to insert a B0 map into KomaMRI? I want to simulate EPI sequences, but at the moment a lof of the distortions, that one would expect due to B0 field inhomogeneities, are not present.
As far as I can tell, one can only set the strength of the B0 field (as a scalar) and insert a Δw map in the phantom to simulate inhomogeneities as discussed in #608. However, I have custom phantoms (created from qMRI maps) with corresponding B0 measurements that I would like to insert directly (same size as the phantoms).
Is there a simple way to do this or would that require extensive changes to the code structure?
I know that MRzero lets you insert a B0 and B1 map with the phantom, but not sure if that's doable with KomaMRI.
Any help would be great!