I think aparcstats2table automatically includes these measures. Can you check? And, yes, mean thickness can be computed as (lh+rh)/2 doug
On 3/30/14 12:58 PM, Yang, Daniel wrote:
Dear FreeSurfer Experts,
I would like to extract the mean thickness for each subject, and I can see that in the lh.aparc.stats, there are three lines. For example:
# Measure Cortex, NumVert, Number of Vertices, 107414, unitless # Measure Cortex, WhiteSurfArea, White Surface Total Area, 73280.4, mm^2 # Measure Cortex, MeanThickness, Mean Thickness, 2.56763, mm
I am wondering what command I can run with aparcstats2table or mris_calc to retrieve these three pieces of information for each subject?
And is the MeanThickness across the whole brain supposed to be (lh + rh)/2?
Best, Daniel
-- Daniel (Yung-Jui) Yang, Ph.D. Postdoctoral Researcher Yale Child Study Center New Haven, CT Tel: (203) 737-5454 E-mail: _yung-jui.yang@yale.edu_
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