Hi List,
I just noticed that when I use mri_convert -conform (which reslices my RPI
volumes to LIA) the tkrvox2vras matrices seem not to change (for both
freesurfer centos4 64bit, version 4.5 and version 5.1). I use MRIread to read
in the resulting files in matlat and try to compare the volumes there. All the
vox2ras are changed by the conformation (as I expect), but the tkrvox2ras of
the conformed volume equal the tkrvox2ras matrix from the original volume. I am
confused now as the tkrvox2ras and the x_r, x_a, x_s, (as well as the y_* and
z_*) vectors are updated and match the vox2ras matrices. Shouldn't tkrvox2ras
also be updated? And if not why :) ?
Best
Sebastian
--
Sebastian Moeller
telephone: +1-626-325-8598 /+1-626-395-6523 / +1-626-395-6616
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Division of Biology
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California Institute of Technology
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