Thanks Ziad, looks like it is similar to FSFAST.
doug
On 05/29/2013 11:50 AM, Ziad Saad wrote:
Hi Joe,
As Doug guessed, I never used FSFAST so I can't really tell you much
about how they differ.
SUMA will require you use FreeSurfer to create the surfaces and warp
them to standard spherical space. For the analysis stream, the one
difference that comes to mind is that we recreate standard-mesh
versions of FreeSurfer's surfaces (via sphere.reg) to make all
surfaces isotopic across all the subjects. After that, and aside from
the surface-specific procedures such as smoothing or clustering, all
level-I and level-II voxel-wise computations can be carried out on
surface-based data.
A recent description of the analysis stream is in this paper
http://afni.nimh.nih.gov/pub/dist/papers/Saad_SUMA_2011.pdf .
cheers,
z
On May 29, 2013, at 09:44 AM, Douglas Greve wrote:
sorry, I've never used SUMA. Maybe Ziad can chime in (though he's
probably never used FSFAST!)
doug
On 5/28/13 8:57 PM, Joseph Dien wrote:
I was wondering if someone could give me a summary as to how SUMA
and FSFAST differ? In other words, user interface aside, what would
be reasons to use one or the other?
Joe
Joseph Dien,
Senior Research Scientist
University of Maryland
E-mail: jdie...@mac.com mailto:jdie...@mac.com
Phone: 301-226-8848
Fax: 301-226-8811
http://joedien.com//
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