caret-users@brainvis.wustl.edu
Cc:
Date: Fri, 17 Feb 2012 11:56:45 +1100
Subject: [caret-users] Interspecies comparisons - creating a new atlas
for a different primate species
Hi,
A while back I asked about creating standard mesh of 73,730 nodes,
similar to what is used for PALS atlas. I
: [caret-users] Interspecies comparisons - creating a new atlas for a
different primate species
Hi,
A while back I asked about creating standard mesh of 73,730 nodes, similar to
what is used for PALS atlas. I never got a chance to follow it up then but
I'd like to give it a go now
: Tristan Chaplin tristan.chap...@gmail.com
To: Caret, SureFit, and SuMS software users
caret-users@brainvis.wustl.edu
Cc:
Date: Fri, 17 Feb 2012 11:56:45 +1100
Subject: [caret-users] Interspecies comparisons - creating a new atlas
for a different primate species
Hi,
A while back I asked
Thanks for information, but I must confess I don't understand why you
create the sphere first. I thought the procedure for atlases was to make a
surface, then resample it as a standard mesh, then do spherical morphing
etc. Is the idea instead to create the fiducial surface, do spherical
: [caret-users] Interspecies comparisons - creating a new atlas
for a different primate species
We have moved away from the 73730 mesh, we are now using a new method to
generate meshes which results in much more regular node spacing. Making a
sphere is actually relatively easy, especially
Hi Tristan,
As you know, the target keeps moving. If you haven't done so, read this paper:
http://cercor.oxfordjournals.org/content/early/2011/11/02/cercor.bhr290.long
It's been a while since I read it, and I noticed one of the sumsdb links was
bad, but this looks like the right thing:
Creating the sphere may not be the first step, but the key thing about an
atlas is that all of the subjects used to generate the atlas need to be on
the same mesh, with subject landmarks occupying the same or nearby node
numbers. Native meshes from freesurfer do not have this property, nor to
