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Hi Freesurfer Developers,
I'm conducting along-tract statistics using trac-all -stat and mri_glmfit-sim in FS v7.3.2, and I'm hoping to produce coordinates of where significant clusters are located along the mean tracts in template space.
I've attached an example of my cluster summary txt files and have two questions:
1) Is it expected that this analysis would produce voxel indices for the output file (e.g., VoxX) rather than coordinates?
2) If so, what might be the best way to report coordinates in template space? I've overlaid the statistical outputs on the template tracts for visualization in freeview as described at the end of the Tracula tutorial ( https://secure-web.cisco.com/168WgBh44N5UFj4ozgWFlHSW0vhEupgM52Ka0yY-taK9tNm...), but I'm wondering if there is a more efficient and exact way to determine coordinates of these clusters along the template tracts.
Thank you for any clarification you can provide.
Best, Makenna
*Makenna McGill *(she/her) Doctoral Student in Clinical Psychology The University of Texas at Austin