8 Oct
2016
8 Oct
'16
2:43 a.m.
Dear Freesurfers,
Please see the attached image. It shows inflated fsaverage surface with gamma.mgh overlaid. Gamma.mgh is from one contrast of a standard group analysis of cortical thickness (two groups A and B, two contrasts A>B and B>A).
1) Is it correct to interpret the gamma values as between-group difference of cortical thickness in mm?
2) I would like to reproduce the histogram in another software. Is it possible to extract the gamma values for each vertex for this purpose?
All the best, Anders
