Hi Freesurfers,
I have a list of 50 vertices picked from an average subject's inflated brain in mne_analyze and would like to find the talairach coordinates for each of these vertices. Is there a more efficient way to do this than to load tksurfer and find these vertices by hand? Thanks again.
-Corey
Corey,
I'm not 100% sure how to do this but a starting point is to use mris_info on the surface file you are getting coordinates from, like:
mris_info rh.inflated
and get the surfaceRAS to talaraiched surfaceRAS matrix, and use that in matlab to do your conversions. Of course I'd check a few of them against what you see in tksurfer.
Nick
On Tue, 2008-12-23 at 12:34 -0500, Keller, Corey J. wrote:
Hi Freesurfers,
I have a list of 50 vertices picked from an average subject's inflated brain in mne_analyze and would like to find the talairach coordinates for each of these vertices. Is there a more efficient way to do this than to load tksurfer and find these vertices by hand? Thanks again.
-Corey
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
actually Doug can confirm, but I think the average surface RAS are already Talairach coords On Wed, 24 Dec 2008, Nick Schmansky wrote:
Corey,
I'm not 100% sure how to do this but a starting point is to use mris_info on the surface file you are getting coordinates from, like:
mris_info rh.inflated
and get the surfaceRAS to talaraiched surfaceRAS matrix, and use that in matlab to do your conversions. Of course I'd check a few of them against what you see in tksurfer.
Nick
On Tue, 2008-12-23 at 12:34 -0500, Keller, Corey J. wrote:
Hi Freesurfers,
I have a list of 50 vertices picked from an average subject's inflated brain in mne_analyze and would like to find the talairach coordinates for each of these vertices. Is there a more efficient way to do this than to load tksurfer and find these vertices by hand? Thanks again.
-Corey
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
yes, it is
Bruce Fischl wrote:
actually Doug can confirm, but I think the average surface RAS are already Talairach coords On Wed, 24 Dec 2008, Nick Schmansky wrote:
Corey,
I'm not 100% sure how to do this but a starting point is to use mris_info on the surface file you are getting coordinates from, like:
mris_info rh.inflated
and get the surfaceRAS to talaraiched surfaceRAS matrix, and use that in matlab to do your conversions. Of course I'd check a few of them against what you see in tksurfer.
Nick
On Tue, 2008-12-23 at 12:34 -0500, Keller, Corey J. wrote:
Hi Freesurfers,
I have a list of 50 vertices picked from an average subject's inflated brain in mne_analyze and would like to find the talairach coordinates for each of these vertices. Is there a more efficient way to do this than to load tksurfer and find these vertices by hand? Thanks again.
-Corey
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
freesurfer@nmr.mgh.harvard.edu
-
Bruce Fischl -
Doug Greve -
Keller, Corey J. -
Nick Schmansky