I have some questions with regards to the voxel sizes and FA values generated for each white matter tract:
- How is voxel data generated, and is it possible to visualize it in cross-section?
- Moreover, some voxel sizes are reported as less than 1. Is this sufficient quality to be able to abstract an FA value from less than one voxel?
- Finally, why is it that the FA value in grey matter appears to be higher than in some of the white matter tracts?
Thank you once again for your help!