Dear fsl experts on proceeding with "voxelwise statistics on the skeletonised FA data" - step 5 i encountered the following problem "randomise options: -i all_FA_skeletonised -o tbss -m mean_FA_skeleton_mask -d design.mat -t design.con -n 500 --T2 -V Loading Data: ERROR: Program failed An exception has been thrown number of rows in design matrix doesn't match number of "time points" in input data!" i guess i need to check the number of timepoints (and ordering) of the files in all_FA_skeletonised, but how do i check the tie[oints and ordering of the time points in the data . kindly help me thanking you Rakesh