Shrikanth,
I am re-posting this question to the freesurfer list, as others may have a better answer.
To the best of my knowledge, there is no single error measure for which a comparison can be made of the quality of a surface reconstruction across subjects. Rather, a visual inspection of each surface, making use of tksurfer (and tkmedit), will reveal gross defects, and how faithfully it follows the wm/gm boundary. Bruce may have other suggestions.
Nick
-------- Forwarded Message -------- From: kulashek@mappi.helsinki.fi To: Nick Schmansky nicks@nmr.mgh.harvard.edu Subject: optimal reconstruction. Date: Mon, 15 Oct 2007 11:31:40 +0300 Hi,
I have recently finished the construction of the inflated surfaces for 10 subjects using Freesurfer. Out of these 10 inflated surfaces how can I find the most accurate(optimal) suface, i.e. the surface with the least amount of error during the reconstruction.
Thank you.
Regards, Shrikanth