Skullstripping
CLI
nifti_overlay -A t1.nii.gz -M brainmask.nii.gz -c cyan -a 0.4
Python
from nifti_overlay import NiftiOverlay
overlay = NiftiOverlay()
overlay.add_anat('t1.nii.gz')
overlay.add_mask('brainmask.nii.gz', color='cyan', alpha=0.4)
overlay.plot()