Hello, Bruce,
Thanks for your reply. I still have two questions,
1. Does these gca files also include 9 arrays such as those template files
saved into .tiff file.
Is there any place in the WIKI explain the format of the gca files?
What is the difference between gca#0 and gca#1?
2. I tried the command line you suggested,
mri_convert atlas.gca#1 priors.mgz labels.mgz
It gave me an error message:
mri_convert: extra argument ("labels.mgz")
type mri_convert -u for usage
Thanks a lot!
Guang
> Date: Thu, 29 Oct 2009 07:21:42 -0400
> From: fis...@nmr.mgh.harvard.edu
> To: freesurfer...@hotmail.com
> CC: freesurfer@nmr.mgh.harvard.edu
> Subject: Re: [Freesurfer] (no subject)
>
> you can load it in tkmedit from the file menu and probe it one voxel at a
> time, or you can use
>
> mri_convert atlas.gca#0 means.mgz
>
> and
>
> mri_convert atlas.gca#1 priors.mgz labels.mgz
>
> to look at the most likely label and it's mean
>
> cheers,
> Bruce
>
> On Thu, 29 Oct 2009, Guang Zeng
> wrote:
>
> >
> > Hi, there,
> >
> > I want to know how the FS GCA atlas looks like, is there a way to load the
> > FS GCA Atlas and view it using tkmedit or matlab?
> >
> > Is it possible to replace FS Atlas with our own Atlas and use it for
> > analysis?
> >
> > Thanks a lot!
> > Guang
> >
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