yes, each brain has a different number, sufficient to get about 1mm
isotropic resolution. You can use our spherical averaging to map them to
a common coordinate system with the same # of vertices if you want (I
think mri_surf2surf will do this)
cheers
Bruce
On Wed, 21 Nov 2012, Bharti Rana wrote:
I am Bharti, a M.Tech./Ph.D student at School of Computer & Systems
Sciences, Jawaharlal Nehru University, New Delhi, India. My area of interest
is pattern recognition and image processing. In one of my research work, i
used freely available freesurfer software to find cortical thickness using
recon-all -all command.
But, while retrieving cortcal thickness maps using read_curv() function, i
am getting different number of vertices for different brains. Are different
number of cortical vertices possible for two different brains? I have gone
through FAQ provided by Freesurfer but i did not find any related answer.
Kindly clarify.
Thanks in advance.
--
Best Regards
Bharti
M.Tech./Ph.D.
School of Computer & Systems Sciences
Jawaharlal Nehru University
NEW DELHI, INDIA
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