Hi Octavian
You should try it and see. It's hard to predict how it will do
Cheers
Bruce



> On Nov 26, 2014, at 4:43 PM, Lilla Zollei <lzol...@nmr.mgh.harvard.edu> wrote:
> 
> 
> Hi, Could you use a colormap for your aseg? It is really hard to see the 
> different ROIs on a grayscale image.
> Thanks, Lilla
> 
>> On Wed, 26 Nov 2014, Octavian Lie wrote:
>> 
>> Dear Lilla,
>> Here is a snapshot of the aseg volume, which rescues some gray matter not 
>> included in the pia. I am not sure if the aseg is ok, as the portion 
>> extending in the lesion is labeled gray matter (intensity 42). I guess this 
>> is not a problem. If I generate a surface from aseg as you suggested: a. I 
>> would need to
>> generate a surface for each of the two hemispheres; b. If a is doable, is 
>> there a way to make it 'pial' in the sense that it gets registered with 
>> sphere and gets to be applied the DK atlas? A corrolary would be whether I 
>> can trick FS by labeling the new surface as smth.pial during the recon 
>> pipeline and further
>> complete the rest of the processing steps to generate a true pia.
>> Thank you for your assist,
>>  
>>  
>> Octavian 
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