24 Jul
2019
24 Jul
'19
6:53 p.m.
External Email - Use Caution
Dear Freesurfer,
Does my T1 MPRAGE need to be in a particular orientation prior to running recon-all? Meaning should I use mri_convert to change to RAS orientation to avoid any L/R confusion with the output measures.
For instance, mri_info says the orientation: MPRAGE = LPS orig.mgz = LIA T1.mgz = LIA
I'm confused because if you bring up an image in freeview, say the T1.mgz, it uses the RAS coordinate system.
Thanks, Abid