Hello,

I get the same error using the dke-ft tool and I follow the instructions above;

I have SPM12 and yet I get the following errors;

Error using spm_create_vol>create_vol (line 67)
"." is not a recognised extension.

Error in spm_create_vol (line 13)
v = create_vol(V(i));
Error in spm_write_vol (line 83)
V = spm_create_vol(V);

what can I do about that?

And the second question is;

am I suppose to switch  the median filtering to no filtering or weak filtering on DKE to avoid the
" The number of voxels in the FA image and the tensors must match!" error ? 

Thank you.

Sevim