11 Aug
2011
11 Aug
'11
5:34 p.m.
Dear List,
I have a question regarding using .img in Freesurfer.
We only have analyze images, but we can tell the orientation of the images through the patient's lesion location. Because freesurfer sometimes flips these image after recon-all, I'm now flipping the "problematic" ones using mri_convert <input> --out_orientation RAS <output> before running them again.
Could someone please explain why if we use analyze images, some of them would be flipped by Freesurfer but not others? Does that only apply to lesioned/patient brains and not normal brains?
Many thanks! Catherine