[Freesurfer] contrast matrix

2012-09-06 Thread Meng Li
Hi Freesurfer experts, When I perform the statistical analysis, I am very confused with the following questions: My experimental design includes 3 discrete factors: diagnosis with two levels (A, B); genotype with two levels (G, T); gender (F, M), and two covariates. So I can get 8 classes: AGF,

[Freesurfer] mri_surf2surf error

2012-09-06 Thread zzy7758
Hi Freesurfers, I'm trying to extracting thickness value for a ROI which is created by afni.I follow the workflows of "Cortical Thickness of a Volume-defined ROI". The ROI mask and T1 volume file are all talairach transformed. When I map the thickness data to the fsaverage subject with mri_surf

Re: [Freesurfer] mri_surf2surf error

2012-09-06 Thread Bruce Fischl
Hi Zhu what is your command line? Bruce On Thu, 6 Sep 2012, zzy7...@mail.ustc.edu.cn wrote: > Hi Freesurfers, > > I'm trying to extracting thickness value for a ROI which is created by afni.I > follow the workflows of "Cortical Thickness of a Volume-defined ROI". The ROI > mask and T1 volum

[Freesurfer] Frontiers Special Topic: Networks Underpinning Language Repetition

2012-09-06 Thread Seán Froudist Walsh
Sent on behalf of Marcelo L. Berthier and Matthew A. Lambon Ralph Dear colleagues As host editors of an innovative open access journal, Frontiers in Human Neuroscience, we are currently organizing a Special Topic centered around “Dissecting the function of networks underpinning language repetitio

Re: [Freesurfer] mri_watershed and other errors.

2012-09-06 Thread Darren Gitelman
OK. So do you have any other suggestions? Is there some minor difference between my version and yours that would explain this behavior. Other settings to try? Darren On Wed, Sep 5, 2012 at 4:28 PM, Bruce Fischl wrote: > our internal development version. > On Wed, 5 Sep 2012, Darren Gitelman > wr

Re: [Freesurfer] contrast matrix

2012-09-06 Thread Douglas N Greve
On 09/06/2012 04:42 AM, Meng Li wrote: > Hi Freesurfer experts, > When I perform the statistical analysis, I am very confused with the > following questions: > > My experimental design includes 3 discrete factors: diagnosis with two > levels (A, B); genotype with two levels (G, T); gender (F, M

[Freesurfer] Fw: Re: Re: mri_surf2surf error

2012-09-06 Thread zzy7758
Hi Bruce My command line is cd $SUBJECTS_DIR/subjid/surf mri_surf2surf \ --s con_52 \#It is my Processed freesurfer date --trgsubject fsaverage \ --hemi lh \ --sval lh.thickness \ --tval lh.thickness.fsaverage.mgh \ --reshape #or reshape-factor 7 Zhu > -Original E

Re: [Freesurfer] Fw: Re: Re: mri_surf2surf error

2012-09-06 Thread Bruce Fischl
can you send the full screen output as well? On Thu, 6 Sep 2012, zzy7...@mail.ustc.edu.cn wrote: > > Hi Bruce > My command line is > cd $SUBJECTS_DIR/subjid/surf > mri_surf2surf \ > --s con_52 \#It is my Processed freesurfer date > --trgsubject fsaverage \ > --hemi lh \ > --sval lh.t

Re: [Freesurfer] Fw: Re: Re: mri_surf2surf error

2012-09-06 Thread Douglas N Greve
Try using --srcsubject instead of --s. Also, remember to include the terminal output. Also, there's probably no need to reshape it. doug On 09/06/2012 10:54 AM, zzy7...@mail.ustc.edu.cn wrote: > Hi Bruce > My command line is > cd $SUBJECTS_DIR/subjid/surf > mri_surf2surf \ >--s con_52 \

Re: [Freesurfer] question about painting SPM results onto Freesurfer

2012-09-06 Thread keepmoon
Hi Doug, As Bruce suggested, you may give me some help. My question is: I paint SPM results onto Freesurfer surface, is it possible to get the size and name of clusters on the surface? Thanks Karry On Mon, Sep 3, 2012 at 10:16 PM, keepmoon wrote: > > Hi Bruce, > > Thanks for your answer! Yes

Re: [Freesurfer] creating a gca file from .mgz files

2012-09-06 Thread Jeff Thompson
The command line to get the aseg was: Mri_convert -rt nearest -c .nii.gz aseg.mgz Fslmaths was used to match label values to the colour lut and combine them all into one file. Thanks, Jeff On 2012-09-05, at 1:05 PM, Bruce Fischl wrote: > what is your mri_convert command line? > > On We

Re: [Freesurfer] creating a gca file from .mgz files

2012-09-06 Thread Bruce Fischl
and when you say it is "way off" what do you mean? Is the intensity volume conformed in the same way? On Thu, 6 Sep 2012, Jeff Thompson wrote: > > The command line to get the aseg was: > > Mri_convert -rt nearest -c .nii.gz > aseg.mgz > > Fslmaths was used to match label values to the colour l

Re: [Freesurfer] surface area of a patch in fsaverage_sym white and pial surface

2012-09-06 Thread Douglas N Greve
Yes, it is probably best to do it with those as those have the averages across the subjects used to create the atlas. If you just use the area of the cluster on the pial, it will be somewhat smaller. doug On 09/06/2012 01:53 PM, Ritobrato Datta wrote: > Hi Doug, > > I need to dump the surfa