Dear Sir,
I'm attaching the surface (Pial)that we get after recon-all analysis.
This is the left brain of a subject.
WHat I meant in my previous question is that, does the sulcal and gyral info, that is present in this image is exaclty similar to that of patient's brain.
I hope I'm clear with my question.


From: Bruce Fischl <fischl@nmr.mgh.harvard.edu>
To: Anupa AV <av.anupa@yahoo.com>
Cc: Freesurfer <freesurfer@nmr.mgh.harvard.edu>
Sent: Tuesday, June 11, 2013 5:55 PM
Subject: Re: [Freesurfer] Dimension of brain

Hi Anupa

sorry, I don't understand the question. Fsaverage is the average of a
bunch of subjects (40 or so I think). What do you mean by "size"? It
certainly has less surface area than any individual in it, since the
averaging smnooths it. We store this in the surface so that we can correct
for it e.g. when doing surface-based smoothing
Bruce


On Mon, 10 Jun 2013, Anupa AV wrote:

> Dear FS experts,
>
> I'd like to know the fsaverage brain (rendered brain) generated after
> recon-all analysis is same as that of individuals brain size.
> I mean is rendered brain developed after recon-all = individual brain??
>
> If not,
>
> How much cm/mm away or towards the original brain??
>
>
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