Hi Virendra,
There are tools embedded in the process of surfaces' creation in FreeSurfer
which are correcting the topology and prevent the surface to have holes in it.
So if you use the pial surface that you get from the recon-all process, you'll
be safe for inputing them to the lGI computatio
Hi Marie,
Following your advice, I want to compute IGI for pial surface and
mris_euler_number gives me 68 holes. What is the procedure to fill these holes?
Thank you,
Sincerely,
Virendra
From: Marie Schaer [mailto:marie.sch...@unige.ch]
Sent: Wednesday, April 30, 2014 7:50 PM
To: Virendra Mis
Hi Virendra,
Where does this surface come from? You didn't get this one after running the
default recon-all, right?
Looking at it I noticed a lots of holes and many small unconnected components
on the medial aspect. I ran mris_euler_number and got a total of 68 defects, so
I'm afraid you'll n
Hi Virendra,
What I don't get is why you would run lGI on the white surface, and
specifically on the non topology fixed one? In principle, in mean on the
technical side, you could run lGI on the lh.smoothwm which is the corrected
surface with no hole and a single component (use mris_compute_lg
