Dear Chris,

I would be grateful for your help with the following error.

I am trying to use your MR Clinical Toolbox in SPM 12 to perform Enantiomorphic normalisation on a T1 scan prior to using Freesurfer recon all.
The scan contains a large brain tumour which I manually segmented and binarised using FSLeyes on the T1 scan. I then supplied the T1 image with the binarised lesion segmentation as the 'Lesion Map'. My T1 and lesion image dimensions are 0.5 mm x 0.5 mm x 1mm. Both images are world orientated Radiological RAS.

Unfortunately, I am unable to run the toolbox as it throws the following error:

31-Mar-2021 16:19:35 - Failed 'MR segment-normalize'
Index exceeds the number of array elements (8).
In file "/Users/MATLAB/spm12/@nifti/nifti.m" (v7758), function "nifti" at line 59.
In file "/Users/yizhouwan/MATLAB/spm12/spm_vol_nifti.m" (v6079), function "spm_vol_nifti" at line 19.
In file "/Users/yizhouwan/MATLAB/spm12/spm_vol.m" (v5958), function "spm_vol_hdr" at line 128.
In file "/Users/yizhouwan/MATLAB/spm12/spm_vol.m" (v5958), function "spm_vol" at line 61.
In file "/Users/yizhouwan/MATLAB/spm12/toolbox/Clinical-master/clinical_mrnormseg_job.m" (???), function "clinical_mrnormseg_job" at line 14.
In file "/Users/yizhouwan/MATLAB/spm12/toolbox/Clinical-master/tbx_cfg_clinical.m" (???), function "clinical_local_mrnormseg" at line 319.
The following modules did not run:
Failed: MR segment-normalize

At first I thought this was due to my voxel dimensions not being 1 x 1 x1 but after changing the voxel option to 0.5 0.5 1, I get the same error.
I have also run the toolbox using your tutorial T1 and lesionT1 images and there is no problem.
I would be grateful for any assistance you can provide.
Many thanks,

Kind regards

Yizhou