what is your mri_vol2surf command line? Can you view the output in tksurfer? What is your matlab command line? On 8/18/14 3:34 AM, Nadine Schlichting wrote:
Dear Freesurfers,
I am struggling with a very basic step at the very beginning of my processing pipeline. This is what I've done: registered BOLD to anatomical data using bbregister, results checked with tkregister2 - all seems fine. Then I want to project BOLD data to the surfaces using mri_vol2surf - no error so far. BUT when trying to load the mri_vol2surf output into matlab (load_nifti.m) I get this error: / / /??? Attempted to access hdr.dim(2); index out of bounds because numel(hdr.dim)=0./ /Error in ==> load_nifti_hdr at 121/ /if(hdr.dim(2) < 0)/ /Error in ==> load_nifti at 80/ /hdr = load_nifti_hdr(niftifile);/
It seems that the hdr struct is completely empty.
Thanks in advance for any kind of help, have a nice week,
Nadine
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