Hi, I receive this error message when trying to run randomise on tbss_sym data from the tool "Testing left vs. right in TBSS":
randomise -i all_FA_skeletonised_left_minus_reight.nii.gz -o randomiseLRdiff -1 -v 5 -T
ERROR: Program failed
An exception has been thrown
Data mask is blank.
I tried first dcm2nii and then MRIconvert for conversion of data to nifti. Both give the same error. When viewing the mean_FA_skeleton_mask i can see the proper mask image.
Do anyone have a clue about what could be wrong?