[Freesurfer] TRACULA tract path failure

Dear all,

I have difficulty sorting out the problem with some tracts in several subjects, tracts are incomplete or missing. As it has come up quite a few times on the list, for this sort of problem I have first set "reinit=1" and then increased control points to 7, and re-ran trac-all with "-prior" flag. This has worked for some tracts in several subjects, however there are a few subjects that still have this problem.

It would be great if someone could let me know what else I might be able to do in order to correct missing/faulty tracts in my subjects. (The problem is not limited to a specific tract, it varies in different subjects)

All the best, -Arman