[Freesurfer] Questions about GLM, Random and Fixed Effects Analysis in FsFast

2011-03-13 Thread Gabriel A. Tobon
Hello Freesurfers I would like to run a specialized group GLM analysis on the volume using estimates from the individual subject analysis in Freesurfer as summary statistics. I would like to learn a little more about how this estimation is done before doing so. I have looked at the documentation

Re: [Freesurfer] cortical thickness and meaning of colored lines

2011-03-13 Thread Bruce Fischl
in tksurfer you mean? Yes, you can visualize it that way or using file->load overlay, which gives you different display options On Sun, 13 Mar 2011, Angela Cosentino wrote: > > > > > To see cortical thickness I used "File"--> "Load Curvature" (rh.thick), as > you have suggested. In this way, I

[Freesurfer] cortical thickness and meaning of colored lines

2011-03-13 Thread Angela Cosentino
To see cortical thickness I used "File"--> "Load Curvature" (rh.thick), as you have suggested. In this way, I see the cortical thickness' value near the "curvature" indication, voxel-by-voxel. It's ok? Thanks. ___ Freesurfer mail

[Freesurfer] I: I: Re: (no subject)

2011-03-13 Thread Angela Cosentino
I've founded the answer at the second question. Please, tell me if my first sentence is ok. --- Dom 13/3/11, Angela Cosentino ha scritto: Da: Angela Cosentino Oggetto: [Freesurfer] I: Re: (no subject) A: fis...@nmr.mgh.harvard.edu Cc: freesurfer@nmr.mgh.harvard.edu Data: Domenica 13 marzo 20

[Freesurfer] cortical thickness and significance of colored lines

2011-03-13 Thread Angela Cosentino
To see cortical thickness I used "File"--> "Load Curvature" (rh.thick), as you have suggested. In this way, I see the cortical thickness' value near the "curvature" indication, voxel-by-voxel. It's ok? And, when I write the command line in tkmedit: "tkmedit SUBJECT_ID brainmask.mgz -surfs", I s

[Freesurfer] question about the capability of qdec and using non normal distributed subjects

2011-03-13 Thread Knut J Bjuland
Hi I am beginner in using Freesurfer. What can of statical analyze is Qdec cable of doing? Can I use data that are not normal distributed since my data sample contains subjects with neuronal damage? Cheers Knut J Bjuland DMV ___ Freesurfer mailing lis

[Freesurfer] I: Re: (no subject)

2011-03-13 Thread Angela Cosentino
Sorry. The 2 lines are red and yellow. But probably nothing changes. Sorry again! --- Dom 13/3/11, Angela Cosentino ha scritto: Da: Angela Cosentino Oggetto: Re: [Freesurfer] (no subject) A: "Bruce Fischl" Cc: freesurfer@nmr.mgh.harvard.edu Data: Domenica 13 marzo 2011, 07:49 In this way, I s