Hello,
I am trying to compare FA tracts between two groups of data and there is this
specific tract that is of interest to me (cingulum).
So, I mask the tbss_4_prestats output(mean_FA_skeleton) by the ROI and run
the stats from there.
Say
mean_FA_skeleton_ROI = mean_FA_skeleton x ROI
Now I feed this (mean_FA_skeleton_ROI) mask into randomise with -x option
and then feed the resulting vox_p_stat image to FDR ( I have performed all the
steps as mentioned on the FSL Fdr webpage)
After doing all these steps, I end up getting null result. Is there something
incorrect at what I am doing ? or have I missed some important intermediate
steps ?
Kindly advice.
Thank you in Advance
Sincerely,
Ankit Master
Programmer
Mayo Clinic
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