Re: [Freesurfer] Study specific template

2019-12-13 Thread Greve, Douglas N.,Ph.D.
OK. Does that mean there is not a problem? I'm just not sure if you need anything from us. On 12/12/2019 7:37 PM, Joshi, Nandita wrote: External Email - Use Caution Hi Dr. Greve, I apologize, maybe I should have been more specific. What I meant to say was, for example, in the attached

Re: [Freesurfer] Study specific template

2019-12-12 Thread Greve, Douglas N.,Ph.D.
When you say that you looked at the labels/segmentations and that nothing looked horribly wrong, would that mean that the labels are accurate and that they are not really outliers? On 12/5/19 7:26 PM, Joshi, Nandita wrote: > External Email - Use Caution > > Hi Dr. Greve, > > Thanks so m

Re: [Freesurfer] Study specific template

2019-12-05 Thread Greve, Douglas N.,Ph.D.
We currently do not have a mac build of mri_aparc2aseg, and we recommend downloading the freesurfer dev release to resolve this issue. On 12/5/19 1:00 PM, Joshi, Nandita wrote: > External Email - Use Caution > > Thank you so much for that! The README file instructs to download > make_a

Re: [Freesurfer] Study specific template

2019-12-05 Thread Joshi, Nandita
External Email - Use Caution Thank you so much for that! The README file instructs to download make_average_subject and platform specific mri_aparc2aseg. However, the mac version of mri_aparc2aseg is missing in the patch. Could it be possible to download it from elsewhere? - Na

Re: [Freesurfer] Study specific template

2019-12-05 Thread Greve, Douglas N.,Ph.D.
See the REAME file here ftp://surfer.nmr.mgh.harvard.edu/pub/dist/freesurfer/6.0.0-patch/ On 12/5/19 11:47 AM, Joshi, Nandita wrote: > > External Email - Use Caution > > Hello, > > I am trying to make a study specific template based on the > instructions at: > https://surfer.nmr.mgh.har

[Freesurfer] Study specific template

2019-12-05 Thread Joshi, Nandita
External Email - Use Caution Hello, I am trying to make a study specific template based on the instructions at: https://surfer.nmr.mgh.harvard.edu/fswiki/SurfaceRegAndTemplates However, on running the first step: make_average_subject --out newtemplate --subjects subj1 subj2 subj

Re: [Freesurfer] study specific template or fsaverage and LME analysis?

2014-12-16 Thread Emma Thompson
Thanks! On Mon, Dec 15, 2014 at 11:55 AM, Douglas N Greve wrote: > > It is not possible to know whether this is a good idea or not. If you > want to do it, here are the instructions > doug > > # Create an average subject (Creates $SUBJECTS_DIR/newtemplate) > make_average_subject --out newtemplate

Re: [Freesurfer] study specific template or fsaverage and LME analysis?

2014-12-15 Thread Douglas N Greve
It is not possible to know whether this is a good idea or not. If you want to do it, here are the instructions doug # Create an average subject (Creates $SUBJECTS_DIR/newtemplate) make_average_subject --out newtemplate --subjects subj1 subj2 subj3 ... # Register each subject to the new template

[Freesurfer] study specific template or fsaverage and LME analysis?

2014-12-13 Thread Emma Thompson
Dear FS, I am getting ready to perform a LME analysis and am wondering if I should use my own study specific template or the fsaverage template provided by FS. I have a very small sample (n = 12). Also, I am looking across 4 different time points. I anticipate that I should create my own template,