On Tue, 1 May 2007, deepa preeti wrote:
Hi all,
I am a Freesurfer beginner and trying to do cortical surface analysis.
I wanted to have whitematter, gray volume and avg.thickness for each
hemisphere. So when I run
mris_anatomical_stats -t thickness <subject> lh
I get the following data:
total white matter volume = 729800 mm^3
total surface area = 90850 mm^2
total gray matter volume = 181205 mm^3
average cortical thickness = 1.971 mm +- 0.739 mm
average integrated rectified mean curvature = 0.129
average integrated rectified Gaussian curvature = 0.039
folding index = 1574.464
intrinsic curvature index = 204.376
Please correct me if I have this wrong.
total whitematter volume ---> is of the total brain
this is the volume of the cerebral white matter
total surface area ---------> what does it represent ?
the surface area of whatever surface you specified (default is lh.white)
cheers,
Bruce
I am bit confused here.
Thanks,
Deepa Ramasamy.
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