p.s. thanks to Xiao Han for writing up a wiki page on this:
https://surfer.nmr.mgh.harvard.edu/fswiki/FreeSurferWiki/SurfaceNormal
On
Wed, 18 Jan 2006, XJ Kang wrote:
Hi,
Anywhere in the "surf" directory I can find the normal direction of each node
on the GM/WM surface? Or anyway I can calculate the normal direction from the
surface files? How about the direction between the correspoding two points on
the GM/WM surface and pial surface? Thanks.
XJ Kang
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