9 Feb
2011
9 Feb
'11
9:44 a.m.
Hi!
I am having some trouble with the motion correction step when having two volumes (NIFTI files). The average volume has not been determined correctly due to a wrong orientation/registration of the two original volumes (see http://freesurfer.nikolasborrel.com/bad_registration.tif). Is the problem caused by wrong information in the qform matrix in the header of the NIFTI file or by a bad registration in the mri_robust_template or mri_convert functions in the motion correction step?
Kind regards Nikolas Borrel-Jensen