[Freesurfer] Corpus Callosum Volume

2011-11-18 Thread Alan Francis
Hi Bruce et al,

Thanks for the stimulating discussion on the Hippocampal subfields. I have
a question. How exactly does FS segment and parcellate the Corpus Callosum
volume ?

thanks again,

Alan
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Re: [Freesurfer] Corpus Callosum Volume

2011-11-18 Thread Bruce Fischl

Hi Alan

we divide it into equal length sections along it's primary eigen-axis, 
and identify it as the region of maximal left/right wm adjacency.


cheers
Bruce
On Fri, 18 
Nov 2011, Alan Francis wrote:



Hi Bruce et al,
 
Thanks for the stimulating discussion on the Hippocampal subfields. I have a
question. How exactly does FS segment and parcellate the Corpus Callosum
volume ?
 
thanks again,
 
Alan

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[Freesurfer] corpus callosum volume in aseg.mgz...

2011-03-16 Thread Gonzalo Rojas Costa
Hi:

   The CC volume in aseg.mgz is computed using two slices to the left 
and two sagital slices to the right the midline ?...

   Sincerely,


-- 
Gonzalo Rojas Costa
Laboratory for Advanced Medical Image Processing
Department of Radiology
Las Condes Clinic
Lo Fontecilla 441, Las Condes, Santiago, Chile.
Tel: 56-2-2105170
Cel: 56-9-97771785
www.clc.cl
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Re: [Freesurfer] corpus callosum volume in aseg.mgz...

2011-03-16 Thread Bruce Fischl
yes, although that's configurable on the mri_cc cmdline
On Wed, 16 Mar 2011, 
Gonzalo Rojas Costa wrote:

 Hi:

   The CC volume in aseg.mgz is computed using two slices to the left
 and two sagital slices to the right the midline ?...

   Sincerely,



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