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 <[EMAIL PROTECTED]> 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 <[EMAIL PROTECTED]>
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:
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