Hi Moises,
Thanks for your reply! I am currently running probtrackx2 using seeds that are NOT the same as the diffusion space; however, I have already included the xfm and invxfm options. I am using large masked which cover the primary motor cortex, handbump, etc. The options I have been using are as follow:
-c 0.2
-S 2000
--steplength=0.5
-P 5000
--fibthresh=0.01
--distthresh=0.0
Bedpost was conducted on all of my subjects, in which I used nf=3.
Thanks,
Derek Archer
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