[Freesurfer] Jacobian Questions

2012-03-22 Thread Jeff Sadino
Hello, Since the jacobian files contain only positive numbers, is there any way to make a distinction between a brain area that needs to be stretched bigger to fit the template versus a brain area that needs to be squished smaller? fsaverage is comprised of 40 subjects, but I wonder if the

Re: [Freesurfer] Jacobian Questions

2012-03-22 Thread Bruce Fischl
Hi Jeff 1 means compressed and 1 means expanded. You can take the log if you want to turn it into the real line. I'm not sure age matters that much for the white matter surface, although it would for the pial one cheers Bruce On Thu, 22 Mar 2012, Jeff Sadino wrote: Hello, Since the