Hi Freesurfer List,

I had a (hopefully quick) question about surface viewers and data orientation in tksurfer v. freeview. 

I processed all my data in freesurfer v5.3.0 (on a linux cluster) and noticed something odd when I viewed surfaces. For tksurfer, the surfaces were upside down when I opened them (see attached pic: tksurfer.png); for freeview, the data looked fine (see attached pic: freeview.png).

I believe the orientation of the images is correct (judging by the freeview axes), but wondered if this was something others had run into? I uploaded an example subject to the Martinos Center FileDrop (link: http://gate.nmr.mgh.harvard.edu/filedrop2/?p=9491zcnivqw). 

Any thoughts are greatly appreciated! Thanks much!

Best,

Jamie.