Re: [Freesurfer] bring volumes to fsaverage space

2015-11-02 Thread Shani Ben Amitay
wiki/mri_cvs_register > > and read through the presentation that we give at the FS course: > http://surfer.nmr.mgh.harvard.edu/pub/docs/fs.registration.ppt > > Best, Lilla > > > On Fri, 30 Oct 2015, Shani Ben Amitay wrote: > > >> Hello >> Can you please direct me to

[Freesurfer] center of gravity

2015-11-01 Thread Shani Ben Amitay
Dear freesurfer, Is it possible to get center of gravity for each label/parcel in annotation file? Thanks, Shani ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information

[Freesurfer] bring volumes to fsaverage space

2015-10-30 Thread Shani Ben Amitay
Dear freesurfers, I would like to know what will be the best way to bring volumes in the individual subject's space to the fsaverage space. Thanks, Shani ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu

Re: [Freesurfer] bring volumes to fsaverage space

2015-10-30 Thread Shani Ben Amitay
e you more accurate cortical matching and use the > transform that it produces. > > cheers > Bruce > On Fri, 30 Oct 2015, Shani Ben Amitay wrote: > > Dear freesurfers, >> I would like to know what will be the best way to bring volumes in the >> individual su

[Freesurfer] inter-hemispheric comparison

2014-01-13 Thread Shani Ben Amitay
Hello freesurfers I would like to preform inter-hemispheric comparison (or hemispheric asymmetry) for a volume of a single subject. what would be the best way to do it? Thanks Shani ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu

Re: [Freesurfer] inter-hemispheric comparison

2014-01-13 Thread Shani Ben Amitay
, Douglas N Greve gr...@nmr.mgh.harvard.eduwrote: What do you mean by a volume of a single subject? We have tools to do surface-based interhemispheric analysis http://surfer.nmr.mgh.harvard.edu/fswiki/Xhemi doug On 01/13/2014 05:28 AM, Shani Ben Amitay wrote: Hello freesurfers I would

Re: [Freesurfer] apply fnirt transformation on a surface

2013-09-08 Thread Shani Ben Amitay
to convert your surface file into a format that workbench understand (GIFTI): mris_convert lh.whiteinraw lh.whiteinraw.surf.gii Cheers Saad On 3 Sep 2013, at 10:57, Shani Ben Amitay shani.hol...@gmail.com wrote: Thank you! Still somehow I haven't manage to make it work when I ran

Re: [Freesurfer] apply fnirt transformation on a surface

2013-09-08 Thread Shani Ben Amitay
? Bruce On Sun, 8 Sep 2013, Shani Ben Amitay wrote: Sorry to bug again with this issue when converting the freesurfer surface to GIFTI using mris_convert the surface is shifted in space. Does anyone know how to transform it to freesurfer space? Thanks! Shani On Tue, Sep 3, 2013 at 12

Re: [Freesurfer] apply fnirt transformation on a surface

2013-09-08 Thread Shani Ben Amitay
: so you run recon-all, convert to gifti and display that and it doesn't match the original surface? On Sun, 8 Sep 2013, Shani Ben Amitay wrote: Im looking at the gifti and fs surfaces in freeview they are not aligned.this surface was reconstructed with noaparc and noaseg.maybe transformation

Re: [Freesurfer] apply fnirt transformation on a surface

2013-09-03 Thread Shani Ben Amitay
Shani, I don't think you can apply a FNIRT transform to a surface. doug On 9/2/13 8:20 AM, Shani Ben Amitay wrote: Dear freesurfer people, Any idea whether I can apply transformation that was calculated by fsl

[Freesurfer] apply fnirt transformation on a surface

2013-09-02 Thread Shani Ben Amitay
Dear freesurfer people, Any idea whether I can apply transformation that was calculated by fsl fnirt on the white/pial surfaces calculated using the freesurfer stream? Thanks! Shani ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu

[Freesurfer] (no subject)

2013-06-03 Thread Shani Ben Amitay
Hello all I have created white matter surface of a non primate brain and I'm trying to use mris_make_surfaces to position the pial surface. The problem is that the resulted pial surface is miss-positioned-the 'growing' stops very close to the white surface (no gradient visible where it stops) Any

[Freesurfer] (no subject)

2013-05-08 Thread Shani Ben Amitay
Hello Freesurfer I would like to extract the stream for surface-based analysis on the output of an in-house segmentation process. Is this possible?How? Thanks Shani ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu

Re: [Freesurfer] (no subject)

2013-05-08 Thread Shani Ben Amitay
with the recon-all script cheers Bruce On Wed, 8 May 2013, Shani Ben Amitay wrote: Hello Freesurfer I would like to extract the stream for surface-based analysis on the output of an in-house segmentation process.Is this possible?How? Thanks Shani The information in this e-mail

Re: [Freesurfer] (no subject)

2013-05-08 Thread Shani Ben Amitay
and go from there On Wed, 8 May 2013, Shani Ben Amitay wrote: Segmentation into white matter gray matter and CSF of a rat brainCan you give me brief directions-where to start from? Thanks! Shani On Wed, May 8, 2013 at 3:46 PM, Bruce Fischl fis...@nmr.mgh.harvard.edu wrote: Hi Shani

[Freesurfer] Generate mask from surface in diffusion space

2013-02-21 Thread Shani Ben Amitay
Dear freesurfers I'm using bbregister and mri_surf2surf to transform intermediate cortical surfaces and mid surfaces normals to diffusion space. Next I'm trying to generate volumes from these surfaces (in the same diffusion space), however the generated volumes are much thicker then the

Re: [Freesurfer] Inaccurate transformation

2013-02-01 Thread Shani Ben Amitay
:33 PM, Douglas N Greve gr...@nmr.mgh.harvard.edu wrote: Hi Shani, what is fs_read_dat.m? I've never seen it before. Why do you need to transform the surface? What are you using to create the display below (ie, command line)? doug On 01/31/2013 10:53 AM, Shani Ben Amitay wrote: Dear

[Freesurfer] Fwd: gray matter/csf surface reconstruction

2011-10-29 Thread Shani Ben Amitay
, Shani Ben Amitay wrote: Dear freesurfers, In order to generate cortical vector normals connecting homologous vertices of the inner and outer surface, I would like to better understand how the gray matter/csf surface is reconstructed and how correspondence between inner and outer surfaces

[Freesurfer] gray matter/csf surface reconstruction

2011-10-23 Thread Shani Ben Amitay
Dear freesurfers, In order to generate cortical vector normals connecting homologous vertices of the inner and outer surface, I would like to better understand how the gray matter/csf surface is reconstructed and how correspondence between inner and outer surfaces is achieved. Does anyone can