Hi,
I am new to AFNI and I am trying to get a transformation matrix to convert points of interest.
The points were chosen on anat+orig file and I want to transform them to ortho_orig coordinates.
The ortho+orig file was created by using TAGALIGN and then I used the nudging tool.
I tried the following but the transformed point doesn't make sense.
nudge_rot_mat*(TAGALIGN_MATVEC_mat(:,1:3)*anat_pnt'+TAGALIGN_MATVEC_mat(:,4))+nudge_shift';
Am I missing something?
attached are the anat and ortho files.
HEAD and BRIK files
Can anybody help?
Thanks,
Ohad Felsenstein
Edited 1 time(s). Last edit at 02/16/2017 03:25AM by ohadfel.
