I understand that fslmeants can be used to extract mean FA values across the complete FA skeleton. But can it be used to extract peak, significantly significant FA values?
In the context of tbss_sym, would this be valid:
-first creation of a mask of significant voxels followed by fslmeants
fslmaths tbssLgR_tfce_corrp_tstat1.nii.gz -thr 0.95 -bin -mul tbssLgR_tstat1.nii.gz peakFA_th
fslmeants -i all_FA_skeletonised_left_minus_right.nii.gz -m peakFA_th -o mean_sign_vox.txt
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