But what are you comparing? Eg, thickness, or the white surface (somehow)?
On 4/15/2025 1:26 PM, Stefanie Bradley wrote:
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I'd like to be able to compare different subjects in a common space -
would that require resampling to fsaverage?
Thanks,
Stefanie
------------------------------------------------------------------------
*From:* [email protected]
<[email protected]> on behalf of Douglas N. Greve
<[email protected]>
*Sent:* Tuesday, April 15, 2025 1:14 PM
*To:* [email protected] <[email protected]>;
Zollei, Lilla,Ph.D. <[email protected]>
*Subject:* Re: [Freesurfer] clarification - recon-all output data
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:* [email protected]
<mailto:[email protected]>
<[email protected]>
<mailto:[email protected]> on behalf of Douglas
N. Greve <[email protected]> <mailto:[email protected]>
*Sent:* Monday, April 14, 2025 10:12 AM
*To:* [email protected]
<mailto:[email protected]>
<[email protected]> <mailto:[email protected]>
*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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