Hi Ritesh I think that mri_info will try to figure this out and tell you (in the "Orientation" output).
cheers Bruce On Fri, 25 Jan 2019, Ritesh Mahajan wrote: > External Email - Use Caution > > Hello Team, > > Can any one please explain how we come to know whether it is RAI or RAS or > any other orientation through direction cosines: > > Below is the direction cosine: I saw some non zero and negative values in non > diagonal values of matrix. What does this signify ? > > 0.999377 0 -0.0352819 > -0.00916448 0.965676 -0.259588 > 0.0340709 0.25975 0.965075 > > Suppose it is Head First Supine. Any help will be really appreciated. > > Thanks, > Ritesh Mahajan > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
