I tried to use ACT to do global tractography in patients with lesion.
5ttgen fsl -nocrop t1_brain.nii 5TT_brian.mif
And I found there are some fibers in the rumor where I think seems shouldn’t.
Even there are some fibers in the tumor, I think they should be a little outside.
Then I expect ‘5ttedit -path’ would help me. Then I mask the lesion. And run
5ttedit -path lesion.nii.gz 5TT_brain.mif 5TT_brain_edit.mif
And the value of lesion area is all ‘0’.
After the global tractography the fibers in the lesion area are even more.
Did I do any wrong step?? Or ‘5ttedit -path’ is not for this function.