Hi,
I've done a glm model fit comparing cortical thickness between two
groups, and have certain areas ("blobs") on the cortical surface that are
above sig. threshold. I'd like to get a list of the vertex numbers for each
of these significant areas, which do not correspond to the parcellations in
FS. In other words, I'm not trying to combine the already excisting ROI's.

I've tried drawing labels (on fsaverage) and saving them, but without
success. I clicked on 'Make path' and tried to mark vertices around the
area, then I tried 'Custom fill' with various options, and 'Mark label',
'New label from marked' and 'save label'. But I only manage to save one or
at most 3-4 vertices.

I'm using FS v 4.0.5.


Any tip on how to do this would be appreciated!

Thank you!

-- 
yours,
LMR
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