aparc.stats is the DK atlas. Aparc.DKTatlas.stats is the DKT one

cheers

Bruce

From: freesurfer-bounces@nmr.mgh.harvard.edu <freesurfer-bounces@nmr.mgh.harvard.edu> On Behalf Of Koustav Chatterjee
Sent: Wednesday, December 1, 2021 10:48 AM
To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edu>
Cc: ron_killiany Ron KILLIANY (rkilliany@cajal-1.bu.edu) <rkilliany@cajal-1.bu.edu>
Subject: Re: [Freesurfer] Queries on DK Atlas and No of regions

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Thank you, Bruce. 

Just a follow-up question for my clarification, recon -all - all provides different files including

1. aparc. a2009s. stats

2. aparc. DKTatlas. stats

3. aparc. stats

Now, which one of these files should I use if I would like to consider Desikan-Killiany atlas? 

Thanks you for your help. 

Regards

On Wed, 1 Dec, 2021, 8:29 pm Fischl, Bruce, <BFISCHL@mgh.harvard.edu> wrote:

Hi KC

I think that not all regions occur in all subjects. I know that is true of Christophe’s parcellation and think it is also true of Ron and Rahul’s, but I’ll cc Ron who can comment

Cheers

Bruce

From: freesurfer-bounces@nmr.mgh.harvard.edu <freesurfer-bounces@nmr.mgh.harvard.edu> On Behalf Of Koustav Chatterjee
Sent: Wednesday, December 1, 2021 2:11 AM
To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edu>
Subject: [Freesurfer] Queries on DK Atlas and No of regions

        External Email - Use Caution        

Dear all,

I had an understanding that Desikan-Killiiany atlas can parcellate total of 68 regions from both hemispheres. However, after running recon-all -all,  I can see total of 62 regions. I am afraid if you could help me understanding these discrepancies..

Thank you for your help.

Regards,

KC

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