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From: freesurfer-bounces@nmr.mgh.harvard.edu <freesurfer-bounces@nmr.mgh.harvard.edu> on behalf of Bruce Fischl <fischl@nmr.mgh.harvard.edu>
Sent: Thursday, May 2, 2019 11:26 AM
To: Freesurfer support list
Subject: Re: [Freesurfer] inaccurate segmentation from recon-all

Hi Anna

can you send us some images of upload a subject so we can see what you
mean?

cheers
Bruce

On Thu, 2 May 2019, Mun, Anna wrote:

> Hi Freesurfer team,
>
> I have a question about segmentation. I am working with scans of patients with Down syndrome and the
> segmentation (aseg.presurf.mgz and aseg.mgz) for a few subjects is slightly inaccurate. It mostly
> affects the areas that we are specifically interested in - basal ganglia and thalamus.
> Is there any alternative way to correct the segmentation other than doing it manually?
>
> Thank you!
>
> Best,
> Anna
>
>