you might need to place the control points a little more carefully, at 
least one of them looks like it is in gray matter (but hard to say on a 
single slice).

doug

Bruce Fischl wrote:
> what image are you displaying in this png? If it is one of the brain*.mgz 
> then your control points aren't working as the wm is still very dark where 
> you place them. Did you run autorecon2-wm after putting the control points 
> in?
>
> On Tue, 10 May 2011, Moiyadi, 
> Ammar wrote:
>
>   
>> Dear Freesurfers,
>>
>> Freesurfer's autorecon is having trouble tracing both gray and white matter 
>> boundaries in the temporal region of one of my subjects (even after I added 
>> control points for the white matter). I have attached a png screen shot of 
>> this abnormality and was wondering if anyone has any ideas to correct this 
>> since I have never seen such a large tracing error before.
>>
>> Your input is much appreciated!
>>
>> Ammar
>>
>>     
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>
>
>   

-- 
Douglas N. Greve, Ph.D.
MGH-NMR Center
gr...@nmr.mgh.harvard.edu
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Fax: 617-726-7422

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