Dear Freesurfer Developers,

I am fairly new to image analysis and this is the first time I use Freesurfer.

I have some DTI data and I have already preprocessed them and ran bedpostX using FSL. I ran probabilistic tractography on FSL as well to get the connectivity between two distinct brain areas.

I am also interested in getting the probability distribution for the uncinate fasciculi so I am trying to use TRACULA.
My question is: Can I use TRCULA without doing preprocessing and dedpostX again? If so, will I need to do the cortical parcelation and subcortical segmentation with recon-all and get the aparc+aseg.mgz file in order to use TRACULA? Which argument would I need to use when I run recon-all?

Thank you!

Athanasia Metoki
Psychology Doctoral Student - Brain and Cognitive Sciences Program
Cognitive Neuroscience Laboratory
Temple University
Department of Psychology
1701 N 13th St.
Philadelphia, PA 19122
Email: athanasia.metoki@temple.edu

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