I'm not sure I know  what you mean. Why do you want to map them to fsaverage?
I'm cc'ing Lilla about the age question

On 4/14/2025 11:36 AM, Stefanie Bradley wrote:

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Thank you! 

To resample a subject's surfaces to a common space (fsaverage), is the best way to use mri_surf2surf? E.g., for ?h.inflate, ?h.pial, etc.

And is using fsaverage appropriate to use for pediatric brains (aged 4-6 years old)?

Thanks,
Stefanie


From: freesurfer-bounces@nmr.mgh.harvard.edu <freesurfer-bounces@nmr.mgh.harvard.edu> on behalf of Douglas N. Greve <dgreve@mgh.harvard.edu>
Sent: Monday, April 14, 2025 10:12 AM
To: freesurfer@nmr.mgh.harvard.edu <freesurfer@nmr.mgh.harvard.edu>
Subject: Re: [Freesurfer] clarification - recon-all output data
 
All outputs from recon-all are in native space

On 4/12/2025 5:57 PM, Stefanie Bradley wrote:

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Hi there,

I wanted to clarify about the recon-all output: is it in the subject's native space or is everything already mapped to fsaverage space?

For example, is aparc.stats based on the brain in the subject's native space or has the cortical surface already been transformed to fsaverage space, and then stats (ex., cortical thickness) derived after that?

Thanks,
Stefanie








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