Re: [Freesurfer] GLM analysis question

2019-09-23 Thread Greve, Douglas N.,Ph.D.
On 9/23/2019 10:54 AM, Ferraro, Pilar wrote: > External Email - Use Caution > > To the kind attention of the FreeSurfer team, > > I have some questions concerning a GLM analysis I’m running and any help > would be greatly appreciated! > I’m interested in identifying cortical regions whe

[Freesurfer] GLM analysis question

2019-09-23 Thread Ferraro, Pilar
External Email - Use Caution To the kind attention of the FreeSurfer team, I have some questions concerning a GLM analysis I’m running and any help would be greatly appreciated! I’m interested in identifying cortical regions where older age is associated with greater atrophy. Ho

Re: [Freesurfer] GLM analysis question

2006-12-13 Thread Doug Greve
It looks like you have it correct. The docs are admittedly incomplete, but they are slowly getting updated. One of the things that is changing is that I'm transitioning away from the isxavg programs to mri_glmfit, which is much more flexible for doing random group and inter-group analysis. mr

Re: [Freesurfer] GLM analysis question

2006-12-13 Thread Avram Holmes
Dear Doug, Thanks for your reply. As new users, we're having a little trouble verifying that our processing steps are correct. We're really after two things. with a third question regarding support materials: 1) Some feedback regarding whether we've completed all the steps necessary for a glm

Re: [Freesurfer] GLM analysis question

2006-12-12 Thread Doug Greve
Just looking at your scripts, they look ok. It's hard to figure out what "trouble viewing/interpreting the results" means. doug Avram Holmes wrote: FSFast support folks, I am looking for some support running an analysis in FSFast. As far as we can tell we have successfully run every step in

[Freesurfer] GLM analysis question

2006-12-11 Thread Avram Holmes
FSFast support folks, I am looking for some support running an analysis in FSFast. As far as we can tell we have successfully run every step in a random effects analysis but we are having trouble viewing/interpreting the results. I was hoping that I would be able to post my processing stream and s