3 Jan
2014
3 Jan
'14
11:02 a.m.
Dear FreeSurfer experts,
in the publication 'Accurate and robust brain image alignment using boundary-based registration', by Greve and Fischl (2009), in formula 2 a quantity termed N occurs. It is described as:'N is the total number of vertices participating'.
Can I find this N in the files created by BBR? I inspected the files and found in register.dof6.dat.sum the following entries:
Final costs ---------------- Number of surface hits XXXXX
and
nhits= XXXXX.
Both entries are equal and seem to be the N, which I am interested in. Can you please tell me if this is right.
Sincerely yours Joerg