Re: [Freesurfer] variance or stdev from average

2011-01-07 Thread Douglas N Greve
Try using mris_preproc with "--meas curv". Create a list of your subjects in a text file which you then pass with the --f flag. The output will be all the curvs from your subjects stacked together. You can then use mri_concat with the --mean option to get the mean, or the --std to get the stand

Re: [Freesurfer] variance or stdev from average

2011-01-07 Thread Bruce Fischl
Hi Thomas, you can specify -s to generate means and variances, but I'm pretty sure Doug has something more up-to-date to do this. cheers Bruce On Thu, 6 Jan 2011, Thesen, Thomas wrote: > Hi, > > I am using mris_average_curvature to create an average thickness map across > subjects (registere