Dear FSL experts,
This is the first time I have used FSL to run TBSS analyses. I have ran TBSS successfully for the FA files and subsequent voxelwise stats, however when trying to run the tbss non FA for the RD files I keep getting the error below. I have checked the label/naming of the files and they all match perfectly with the files in the origdata folder.
I am running FSL version 5.0.10 on a macbook pro.
I am unsure how to address this error and would appreciate any suggestions/assistance.
With many thanks in advance
Jacqueline Saad
tbss_non_FA RD
using pre-chosen registration target: INT_65900583_dti_FA_FA
upsampling alternative images into standard space
/usr/local/fsl/bin/tbss_non_FA: line 96: /usr/local/fsl/bin/imglob: Argument list too long
merging all upsampled RD images into single 4D image
Usage: fslmerge <-x/y/z/t/a/tr> <output> <file1 file2 .......> [tr value in seconds]
-t : concatenate images in time
-x : concatenate images in the x direction
-y : concatenate images in the y direction
-z : concatenate images in the z direction
-a : auto-choose: single slices -> volume, volumes -> 4D (time series)
-tr : concatenate images in time and set the output image tr to the final option value
Cannot open volume all_RD for reading!
projecting all_RD onto mean FA skeleton
Image Exception : #22 :: ERROR: Could not open image all_RD
libc++abi.dylib: terminating with uncaught exception of type RBD_COMMON::BaseException
/usr/local/fsl/bin/tbss_non_FA: line 105: 22106 Abort trap: 6 ${FSLDIR}/bin/tbss_skeleton -i mean_FA -p $thresh mean_FA_skeleton_mask_dst ${FSLDIR}/data/standard/LowerCingulum_1mm all_FA all_${ALTIM}_skeletonised -a all_$ALTIM
now run stats - for example:
randomise -i all_RD_skeletonised -o tbss_RD -m mean_FA_skeleton_mask -d design.mat -t design.con -n 500 --T2 -V
(after generating design.mat and design.con)
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