This worked perfectly well, thanks a lot for your quick answer!
I would appreciate to get some input for the following issue.
I run the mris_divide_parcellation on the fsaverage brain getting about
1000 parcellations:
mris_divide_parcellation fsaverage_fineparc rh aparc.a2005s_150.annot 150
rh_annot_100
Now I would like to spatially register these labels onto each subject's
brain, in order to bring these parcellations into a common standard space so
that we can compare the parcellations across subjects.
I there a manual or a tool for such a procedure?
Thanks in advance
Regards
Diana
On Fri, 16 Jan 2009 12:48:44 -0500 (EST)
Bruce Fischl <fis...@nmr.mgh.harvard.edu> wrote:
Hi Diana,
you can try mris_divide_parcellation, which I think we distribute. If you
don't have it tell us your os/hardware and we'll send you a version.
cheers,
Bruce
On Fri, 16 Jan 2009, Diana Wotruba wrote:
Dear experts
Using cortical thickness analysis with Freesurfer I would like to compute
small world network indices in a special population.
The automated parcellating system is resulting in 66 cortical areas. For
our
purpose, I would like to subdivide these areas into smaller ones. (A
similar
methodology was applied by Hagmann et al., PLoS Biol 6: 14791493, 2008.)
Does a finer parcellation scheme become part of future Freesurfer
releases?
Or have someone some experience in such a procedure?
Any information would be much appreciated.
Kind regards
Diana Wotruba
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