New subject: T2pial shrinks pial surface

6 Mar 2016


      What FreeSurfer version are you using?  Very small changes to the input
images (e.g. a different random see for FreeSurfer) may be able to kick
mris_make_surfaces out of that bug, though perhaps Bruce has fixed it.
Peace,
Matt.
From:  freesurfer-bounces@nmr.mgh.harvard.edu on behalf of Chris Adamson
chris.adamson@mcri.edu.au
Reply-To:  Freesurfer support list freesurfer@nmr.mgh.harvard.edu
Date:  Sunday, March 6, 2016 at 6:14 PM
To:  "freesurfer@nmr.mgh.harvard.edu" freesurfer@nmr.mgh.harvard.edu
Subject:  [Freesurfer] T2pial shrinks pial surface
The T2pial option mostly works beautifully. I have a few cases where the
pial surface just shrinks globally and wraps over the white surface (see
attached). I have checked the T2.mgz and the registration with the T1 is
fine. This happens sometimes in one hemisphere only.
Any ideas?
Chris Adamson
Senior Research Officer
Developmental Imaging
Murdoch Childrens Research Institute
The Royal Children¹s Hospital
Flemington Rd Parkville, Victoria 3052 AUS
T: (03) 9936 6780
E: chris.adamson@mcri.edu.au
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Re: [Freesurfer] T2pial shrinks pial surface