Hi Nilab
Can you send us an example? Usually you can fix this using expert options to
constrain the range of intensities that white matter is allowed to take
Cheers
Bruce
From: freesurfer-boun...@nmr.mgh.harvard.edu
<freesurfer-boun...@nmr.mgh.harvard.edu> On Behalf Of Nilab Nasrullah
Sent: Thursday, November 18, 2021 8:01 AM
To: freesurfer@nmr.mgh.harvard.edu
Cc: gr...@nmr.mgh.harvard.edu
Subject: [Freesurfer] Help
External Email - Use Caution
Hi,
I am editing about 120 subjects for a research project. In some
reconstructions, the grey matter boundary is not recognised, thus Freesurfer
classifies it as white matter. I have tried to remove additional pial surface
in the area and it gets a bit better. I have also tried to erase the wm that is
classified as gm but the results don't change. Using control points is useless
since the white matter is classified correct. Is there any way I can edit the
subject to get better boundaries for the grey matter?
Thank you for your help in advance.
//Nilab Nasrullah
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