Re: [Freesurfer] Working with MEMPRAGE

2013-05-11 Thread Bruce Fischl
Hi Kayle it's been a long time since I wrote that code and we've only run it a few times. If you upload your subject directory I'll take a look cheers Bruce On Sat, 11 May 2013, Kayle Sawyer wrote: > Hi all, > > I tried to use the 4-echo MEMPRAGE dura detection for mris_make_surfaces, but > I

[Freesurfer] thickness

2013-05-11 Thread Tudor Popescu
Hi everyone, I resort to asking some questions here again, after feeling increasingly stupid (maybe just tired) after reading the wiki pages relevant for my analysis (ROI, thickness). 1) How should the contrast vector for a group comparison while factoring out age and gender be built? I didn't qui

[Freesurfer] Usage of --area option in estimating the vertex-wise maps of surface area

2013-05-11 Thread Xinian Zuo
Hello Doug, I am doing some association studies between functional measures and surface area. In using mris_preproc, there is an option --area. Does this do sth similar to that as Winkler et al. (2012)? Winkler et al., 2012. Measureing and comparing brain cortical surfacearea and other areal qua

[Freesurfer] Binary volume to surface label

2013-05-11 Thread Jonathan DuBois
Hi Freesurfer Experts, I have a binary volume label in subject space that I converted from MINC to MGZ. I would like to register it to the surface of that subject as a flat label. I thought I would be able to do so with mri_vol2surf but I am not sure how to generate the required registration file.