hmm, that should put them into the same voxel coords I thought. You can always use the vox2ras given by mri_info to go from one voxel coords to the other.
Bruce On Sat, 2 Sep 2006, Frederick Klauschen wrote:
Hi Bruce,
visualizing with tkmedit works fine for me as well, but when I am loading the backtransformed file brainmask_xformed.mgz with Matlab or plain C I still get the shifted image. Doing the same with the original (pre-FS) image works fine (no coordinate shift).
Thanks, Frederick
--- Bruce Fischl fischl@nmr.mgh.harvard.edu wrote:
p.s. how are you visualizing it? This works fine for me:
mri_convert -rl rawavg.mgz brainmask.mgz brainmask_xformed.mgz tkmedit -f rawavg.mgz -aux brainmask_xformed.mgz
then use alt-c to switch back and forth
Bruce
On Fri, 1 Sep 2006, Frederick Klauschen wrote:
Hi Bruce,
(aim: transform fs format back to original file format) when I run the commands you suggested: mri_convert -rl orig/001.mgz brainmask.mgz brainmask_transformed.mgz the backtransformed image is in the original coordinate boundaries, but it is not a the same position as the original data (see attached
example).
Frederick
--- Bruce Fischl fischl@nmr.mgh.harvard.edu
wrote:
if your orig volume is in orig/001.mgz, then you
can
do:
mri_convert -rl orig/001.mgz brainmask.mgz brainmask_transformed.mgz
cheers, Bruce
On Thu, 31 Aug 2006, tulu wrote:
Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam
protection around
Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com