I can precise the question, actually there are three:
1) ist the command correct?
mris_sample_parc -v -sdir subject001 rh ~/Documents/myROIfile.mgz
rh.myROIfile.annot
2) I do not understand the meaning of this claimed file cma_parcellation_colors.txt
Actually this does not exist. In the Wiki ( http://surfer.nmr.mgh.harvard.edu/fswiki/mris_sample_parc) it says that there was an optional arguement
-file <filename>
use <filename> as translation (default: 'cma_parcellation_colors.txt')
If I understand correctly, "translation" points ot a problem of different spaces, but the filename rather seems something like a parcellation/atlas color table?
3) The result of this problem seems to be that I cannot annotate the surface using the created annotation file. It gives this error, which i do not understand.
CTABfindAnnotation: ct was NULL No such file or directory CTABfindAnnotation: ct was NULL No such file or directory CTABfindAnnotation: ct was NULL No such file or directory CTABfindAnnotation: ct was NULL No such file or directory ... etc.
Can anyone help me find the problem?
Thank you in advance!
Markus