[Freesurfer] lables id in a new aparc+aseg file, created from laus250 parcellation

2015-10-29 Thread Peled, Noam
Hey all, I used mri_aparc2aseg to map the cortical labels from the laus250 parcellation. Now I need to create a new lookup table, mainly for displaying the labels' names in freeview. How can I know what id each label gets in my new laus+aseg.mgz file? Thanks, Noam ___

[Freesurfer] unit in 'search area' in the glmfit log

2015-10-29 Thread Jeni Chen
Hello, When running the Clusterwise Correction for Multiple Comparisons, I used a label as a mask to restrict search area. I want to find out the size of that label, so I guess I can pull that information out from the "mri_glmfit.log", specifically under 'searchspace'? Also I only see a numeric

Re: [Freesurfer] License for a University HPC cluster

2015-10-29 Thread Bruce Fischl
that said, we would appreciate users requesting their own licenses. This is not required, but they can get the license then discard it to help us track how many users we have (which is critical for our ability to obtain NIH funding). thanks Bruce On Thu, 29 Oct 2015, Douglas N Greve wrote:

Re: [Freesurfer] License for a University HPC cluster

2015-10-29 Thread Douglas N Greve
everyone can use it On 10/29/2015 12:30 PM, Mike Croucher wrote: > Hi > > I am one of the sysadmins of a University HPC cluster. We've had a > request to install Free Surfer and I note the need for a license. > If I request one of these licenses, will we be permitted to install it > such that al

[Freesurfer] License for a University HPC cluster

2015-10-29 Thread Mike Croucher
Hi I am one of the sysadmins of a University HPC cluster. We've had a request to install Free Surfer and I note the need for a license. If I request one of these licenses, will we be permitted to install it such that all users of the cluster can access it or does each individual user need their ow

Re: [Freesurfer] comparison of 4 groups: mri_glmfit or Qdec?

2015-10-29 Thread Douglas N Greve
If QDEC gives you that contrast, then it is the same. QDEC is a bit clunky when it comes to correctly for multiple comparisons, but it should give the same answer as mri_glmfit doug On 10/28/2015 04:23 AM, Sandy Schramm wrote: > Dear Doug, > thanks for reply. > But isn't it statistically the sam

[Freesurfer] Extracing values from ces.nii

2015-10-29 Thread Afzal, Afsana
Hi, I'm trying to extract the contrast values from ces.nii.gz after first-level analysis. My goal is to average the contrast values for each voxel across subjects for a given condition and see where an individual from a separate population falls within the distribution of contrast values. The

Re: [Freesurfer] R: Re: R: Re: R: import FS-FAST results in FSL

2015-10-29 Thread Bruce Fischl
you can use mri_surf2vol cheers Bruce On Thu, 29 Oct 2015, std...@virgilio.it wrote: > Thank you very much, > How can I export a conjunction maps from surf to volume? > I need to make it to perform the DCM analysis by SPM. > > > Stefano > > >> Messaggio originale >> Da: fis...@nmr.mgh.har

Re: [Freesurfer] How to realign a surface in matlab to a realigned parent volume

2015-10-29 Thread Bruce Fischl
Hi Octavian you can read the surface into matlab with read_surf.m, but I think you will need to transform the x,y,z coords of every vertex cheers Bruce On Wed, 28 Oct 2015, Octavian Lie wrote: Dear All, I ran recon-all and generated a brain.mgz and say, lh.pial. I converted brain.mgz to b

[Freesurfer] z-value from a cluster

2015-10-29 Thread stdp82
HI list, how can I extract the z-value from a cluster ?I'm referring to subject-level analysis and to resting-state fMRi data analyzed by using FS-FAST. Stefano___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/m

[Freesurfer] wrong segmentation

2015-10-29 Thread Thục Trinh
Hi Freesurfer experts, I ran recon-all for our subjects and there is a problem with the wrong segmentation between the white/gray matter. this error appears in couples continued slices. Picture are attached. Do you have any suggestion to fix this error. Thank you, Trinh __

[Freesurfer] no voxels in mask vcsf.config

2015-10-29 Thread stdp82
Hi list, I'm using FS-FAST. For a subject I have the error reported below after fcseed-sess -s subj -cfg vcsf.config.The segmentation of the structural image is fine. $Id: mri_glmfit.c,v 1.196.2.8 2012/11/01 18:51:41 greve Exp $ cwd /Applications/freesurfer/subjects/fMRI cmdline mri_glmfit --y /

[Freesurfer] R: Re: R: Re: R: import FS-FAST results in FSL

2015-10-29 Thread stdp82
Thank you very much, How can I export a conjunction maps from surf to volume? I need to make it to perform the DCM analysis by SPM. Stefano >Messaggio originale >Da: fis...@nmr.mgh.harvard.edu >Data: 27-ott-2015 13.21 >A: , "Freesurfer support list" >Ogg: Re: [Freesurfer] R: Re: R: imp