Re: [Freesurfer] Advice - best method, longitudinal vs. cross-sectional

2015-04-18 Thread Pradeep
Thanks you for the reply. Martin, the scans are 0,14 and 21 days a part. I will run a few more subjects and check the results as you suggested. On Fri, Apr 17, 2015 at 8:59 AM, Bruce Fischl wrote: > you should also plot them on the same axes (or at the very least with the > same limits) > > On

Re: [Freesurfer] adjust pial surface outward for abnormally thick cortex

2015-04-18 Thread Bruce Fischl
Hi Jonathan I think it's more likely the noise within the cortex that is messing things up - the very bright voxels that are just outside where the surface settles. Freeview has a "reposition surface" tool you can try - maybe with a larger sigma. Can't remember what the default is, maybe 2. Tr