Hello SPM Community,
I am currently trying to put a probability lesion map obtained from the Lesion Segmentation Toolbox (LST) into diffusion space. Prior to running 'coregister: estimate & reslice" my probability lesion map has about 2131 voxels; however, after coregistration, my probability lesion map drops to approximately 170 voxels. Given I am running volumetric-type analyses, this is definitely a problem. Below is what I am entering into coregister:
Coregister: estimate & reslice (e.g., GUI):
Reference image = mean b0 (i.e., diffusion space)
Source image = original T2
Other images = original LST lesion probability map in T2 space
All other the settings = default
Any guidance on how to minimize lost voxels would be greatly appreciated.