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

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