Dear Doug

Thanks for the clarification.
I was using files in the standard fsaverage surface space.

Thanks again!
Raka



________________________________
From: Douglas N Greve <gr...@nmr.mgh.harvard.edu>
To: raka maitra <rakamai...@yahoo.com>
Cc: freesurfer_mailing_list <freesurfer@nmr.mgh.harvard.edu>
Sent: Mon, August 9, 2010 4:02:11 PM
Subject: Re: [Freesurfer] smoothed data stats

It should work. How are you smoothing the thickness file? You need to 
smooth it in the native surface space.

doug

raka maitra wrote:
> Dear all
>
> I would like to look at the change in the average values of thickness 
> after smoothing.
> But mris_anatomical_stats does not work on the smoothed files as the 
> no of vertices of the annot files and the smoothed files are very 
> different.
>
> I tried recreating annot files using the flag -surf pial and the 
> aparc+aseg.mgz but I got following error message:
> could not open translation file 
> /Applications/freesurfer/cma_parcellation_colors.txt
> could not open translation file 
> /Applications/freesurfer/Simple_surface_labels2002.txt
>
> Your help would be appreciated.
> Thanks in advance
> Raka
>
>  ------------------------------------------------------------------------
>
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-- 
Douglas N. Greve, Ph.D.
MGH-NMR Center
gr...@nmr.mgh.harvard.edu
Phone Number: 617-724-2358 
Fax: 617-726-7422

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