Re: [Freesurfer] interpreting cluster results

2012-03-21 Thread Bruce Fischl
Hi Koushik the vertices start out evenly spaced at 1mm, but various processing steps along the way change that. You can get a rough idea of how much area is devoted to each vertex by dividing the total surface area by the number of vertices, but of course there is a fair amount of variability,

[Freesurfer] interpreting cluster results

2012-03-21 Thread Govindarajan, Koushik Athreya
Dear FS group, This may be a trivial question. Could not find answer in the archives. When Freesurfer outputs cluster summary files, it displays number of vertices (NVtxs). What is the size of each of these vertices. In other words, is there a standard correspondence between number of v