 |
 |
Hi, I'd like to use ProbTracks to identify some white matter tracks. Do you have any suggestions for selecting a threshold value to define a tract? i.e. I have seed and target masks which produce an intervening tract, but many of the voxels have very low values (indicating few streamlines). How do I select a good cutoff value for what I can be confident is the real tract? Any rule of thumb? --Ruth