3dLME At least one of the input files has different dimensions!

AFNI Message Board
1

Hello Gang,
I was running a 3dLME command:


3dLME -prefix 3dLME_glt.nii.gz -jobs 20 -mask template2_mask2mm.nii.gz -model "Sexe*age" -qVars "age" -ranEff "~1+age" -num_glt 4 -gltLabel 1 "05MF" -gltCode 1 "Sexe : 0.5*M +0.5*F age :" -gltLabel 2 "1MF" -gltCode 2 "Sexe : 1*M -1*F age :" -gltLabel 3 "1MF" -gltCode 3 "Sexe : 1*M age :" -gltLabel 4 "1F" -gltCode 4 "Sexe : 1*F age :" -dataTable @disign_matrix.txt -resid resid.nii.gz

that was working perfectly fine on a variety of NODDI images,
however for one of them I have got:


** Error: 
   At least one of the input files has different dimensions!
Run "3dinfo -header_line -prefix -same_grid -n4 *.HEAD" in the directory where
the files are stored, and pinpoint out which file(s) is the trouble maker.
Replace *.HEAD with *.nii or something similar for other file formats.

I ran “3dinfo -header_line -prefix -same_grid -n4 *.HEAD” and I have got:


Ntimes	Dval	Nv	Nvi	Nijk	Di_Dj_Dk
 Oliver2019_02_02dir_D99.nii.gz	1	64	64	48	3
 Oliver2019_06_01dir_D99.nii.gz	1	64	64	48	3
 Oliver2019_09_15dir_D99.nii.gz	1	64	64	48	3
 Oliver2019_12_08dir_D99.nii.gz	1	64	64	48	3
 Oliver2020_03_14dir_D99.nii.gz	1	64	64	48	3
 Oliver2020_06_10dir_D99.nii.gz	1	64	64	48	3
 Oliver2020_09_18dir_D99.nii.gz	1	64	64	48	3
 Oliver2020_12_18dir_D99.nii.gz	1	64	64	48	3

for all my images.
I am not sure what is not working.
Thank you very much for your help
Clem

2

Clem, could you show a few lines in the data table “disign_matrix.txt” for the troubling 3dLME script?

3

Hello Gang,
Thank you


Subj	age	Sexe	InputFile
Oliver	40.0	M	Oliver2019_06_01/dir_D99.nii.gz
Oliver	44.0	M	Oliver2019_09_15/dir_D99.nii.gz
Oliver	47.0	M	Oliver2019_12_08/dir_D99.nii.gz
Oliver	50.0	M	Oliver2020_03_14/dir_D99.nii.gz
Oliver	53.0	M	Oliver2020_06_10/dir_D99.nii.gz
Oliver	56.0	M	Oliver2020_09_18/dir_D99.nii.gz
Oliver	59.0	M	Oliver2020_12_18/dir_D99.nii.gz
Pickle	38.0	M	Pickle2019_06_01/dir_D99.nii.gz
Pickle	42.0	M	Pickle2019_09_14/dir_D99.nii.gz
Pickle	45.0	M	Pickle2019_12_09/dir_D99.nii.gz
...
4

3dLME assumes that each input file contains one value per voxel, but your input files seem to have 3 values per voxel?