Hi, TkMedit doesn't show talairach coordinates. I ran talairach2 -s subjid, and clicked (View->Information->talairach), but still talairach coords row comes out blank in TkMedit, no numbers, just 0,0,0.
Would someone suggest anything to make the tal coords available o nTkMedit?
Thanks. Nam.
there needs to be an xform line in the COR-.info file of the volume you loaded that points to the talairach.xfm file
cheers, Bruce On Wed, 12 Jan 2005, Joongnam Yang wrote:
Hi, TkMedit doesn't show talairach coordinates. I ran talairach2 -s subjid, and clicked (View->Information->talairach), but still talairach coords row comes out blank in TkMedit, no numbers, just 0,0,0.
Would someone suggest anything to make the tal coords available o nTkMedit?
Thanks. Nam. _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Hi,
When I display the registered spheres of left and right hemispheres, they look more or less symmetrical in their default positions in the tksurfer window. But when I convert the ?h.sphere.reg to ascii format, extract the X, Y, Z, C values, convert them to THETA, PHI, R, C values and display C on the flat map in (THETA, PHI), the maps of LH and RH are not symmetrical at all. I need some translation and rotation to make them look symmetrical. Any default position parameters in any files? Thanks in advance.
XJ Kang
sorry, I don't understand. What do you have to rotate/translate? And what are R and C? And why do you need them to be symmetrical in the first place?
Bruce
On Wed, 12 Jan 2005, XJ Kang wrote:
Hi,
When I display the registered spheres of left and right hemispheres, they look more or less symmetrical in their default positions in the tksurfer window. But when I convert the ?h.sphere.reg to ascii format, extract the X, Y, Z, C values, convert them to THETA, PHI, R, C values and display C on the flat map in (THETA, PHI), the maps of LH and RH are not symmetrical at all. I need some translation and rotation to make them look symmetrical. Any default position parameters in any files? Thanks in advance.
XJ Kang
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Bruce Fischl -
Joongnam Yang -
XJ Kang