[Freesurfer] new feature for glmfir/fsgd

2006-08-25 Thread Doug Greve
I've added a new feature to the FreeSurfer Group Descriptor (FSGD) file which allows you to easily use the volume subcortical structures as covariates in a mri_glmfit analysis. An example is: GroupDescriptorFile 1 Title test Class main VariableFromASeg Left-Hippocampus Variables

[Freesurfer] preprocessing question

2006-08-25 Thread Goldman, Aaron (NIH/NIMH) [C]
Hi, I have a few datasets I ran in freesurfer that were originally in 181x217x181 format. As usual, these were converted to 256^3 early in the process. Basically, I'd like to run some comparison stats between the freesurfer volumes and the same subjects run in a couple other programs (that are

Re: [Freesurfer] visualizing surfaces

2006-08-25 Thread Bruce Fischl
in tkmedit? Try using scuba instead On Fri, 25 Aug 2006 [EMAIL PROTECTED] wrote: Hi Freesurfer, Is there a way to visualize 3 surfaces at the same time. I am trying to visualize the BEMs in my flash directory. So far, I can only load 2 of them by loading the main surface and the axiliar

Re: [Freesurfer] visualizing surfaces

2006-08-25 Thread Dahlia Sharon
Hi Camilo, You can load a 3rd surface by going to: File Aux Surface Load Aux Surface Configuration Pial Vertices and then choosing whatever surface you want (doesn't have to be pial, can be a BEM). Dahlia. On Fri, 25 Aug 2006 [EMAIL PROTECTED] wrote: Hi Freesurfer, Is there a way to

Re: [Freesurfer] visualizing surfaces

2006-08-25 Thread Dahlia Sharon
for BEMs it'll work... On Fri, 25 Aug 2006, Bruce Fischl wrote: only if they have the same # of faces/vertices though. Scuba is much more general. On Fri, 25 Aug 2006, Dahlia Sharon wrote: Hi Camilo, You can load a 3rd surface by going to: File Aux Surface Load Aux Surface Configuration