Hi Doug and Bruce, After running the command : dt_recon --i 6-1025.dcm --s M87102113 --o dti dt_recon --i f.nii --b f.bvals f.bvecs --s M87102113 --o dti <<< source: Freesurfer wiki>>>
I need to generate the final statistics ( FA for every parcellate and segment in aseg and wmparc atlases) using the command "mri_segstats" In order to do so I need to move "fa.nii" to anatomical space using the command: mri_vol2vol -mov fa.nii -lta register.lta -fstarg -o fa.anat.mgh <<< source: Freesurfer wiki>>> My questions are about the file "register.lta" : 1. What is the difference between this file and the file "register.dat" ( which I can see it as an output of the command " bbregister" in the final analysis using the command "dt_recon") 2. How can I generate the file " register.lta"? 3. Can I feed the file " register.dat" instead of the file " register.lta" into the command "mri_vol2vol " (in order to move the ''fa.nii" to anatomical space). If so which flag I should use instead of the flag "--lta" in the command mri_vol2vol? Many thanks Mohamad
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