I see now, thanks for the answer. If I may, is there any particular reason
why such a disparity between two subjects, is this due to anatomical
variability between individuals? I was surprised by the 9,000 values that
was missing.

On Fri, Oct 14, 2016 at 10:40 AM, Douglas Greve <gr...@nmr.mgh.harvard.edu>
wrote:

> The entire medial wall has thickness values of 0 because there is no
> cortex there. There needs to be a surface in that area because we need a
> closed surface.
>
> On 10/12/16 8:10 PM, Taha Abdullah wrote:
>
> Hello All,
>
> Quick question, I ran recon-all with the qcache option and after
> converting the ?.thickness.fsaverage.mgh to an ascii text file via
> mri_convert I am noticing some vertices have 0mm thickness and it varies,
> for example, one subject had 53 vertices labeled as zeros while another
> had over 9,000 vertices. Is there a method I can use to have a thickness
> value for each of the 163000+ vertices? I am not sure if this is a possible
> registration issue to mni305.
>
> Thanks in advance,
> Taha
> --
> *Taha Abdullah*
> *Department of Physiology,*
>
> *Northwestern University Feinberg School of Medicine *
> *MS in Physiology and Biophysics, Georgetown University 2015*
> *Work Cell: (312)-451-8468 <%28312%29-451-8468>*
>
>
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-- 
*Taha Abdullah*
*Department of Physiology,*

*Northwestern University Feinberg School of Medicine*
*MS in Physiology and Biophysics, Georgetown University 2015*
*Work Cell: (312)-451-8468*
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