volume is ?h.volume, which is the "volume" at a vertex (basically vertex thickness * vertex area, where vertex area is the mean of the areas of the triangle that belong to that vertex)
sulc is ?h.sulc, which is the sulcal depth of each vertex
curv is ?h.curv, which is the gaussian curvature at each vertex

doug

On 1/12/14 3:59 PM, Dusan Hirjak wrote:

Dear Freesurfer experts,

I'm using qdec to perform a statistical analysis in Freesurfer.
Could someone explain the meaning of the dependent measures (which can be used in qdec) to me?

What does the "volume", "sulc" and "curv" etc. mean??? What kind of information do they convey???

Thanks!

Best regards,

DH
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