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
fax: 626-395-8826
German GSM: +49 - 15 77 - 1 90 31 41
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+1-626-807-5242
US CDMA: +1-626-807-5242
moel...@caltech.edu
Division of Biology
MC 114-96
California Institute of Technology
1200 East California Boulevard
CA 91125, Pasadena
USA
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