Re: [Freesurfer] [External] Re: SurfaceRAS to Vertex coordinate system

2018-09-04 Thread Bruce Fischl
or me? From: freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Ehsan Tadayon Sent: Tuesday, September 4, 2018 2:05:05 PM To: Freesurfer support list Subject: Re: [Freesurfer] [External] Re: SurfaceRAS to Vertex coordinate system   External

Re: [Freesurfer] [External] Re: SurfaceRAS to Vertex coordinate system

2018-09-04 Thread Bruss, Joel E
e the closest vertex for me? From: freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Ehsan Tadayon Sent: Tuesday, September 4, 2018 2:05:05 PM To: Freesurfer support list Subject: Re: [Freesurfer] [External] Re: SurfaceRAS to Vertex coordinate system Ext

Re: [Freesurfer] [External] Re: SurfaceRAS to Vertex coordinate system

2018-09-04 Thread Ehsan Tadayon
External Email - Use Caution > There is no linear transformation between the two. Vertex coordinate is > equal to surfaceRAS when the point that you have selected is actually one > of the vertices on the chosen surface. However, if the point is not on the > surface, it finds the ne

Re: [Freesurfer] [External] Re: SurfaceRAS to Vertex coordinate system

2018-09-04 Thread Bruss, Joel E
External Email - Use Caution Close, but still not what I'm looking for. I start with orig.mgz file and have RAS. I can convert that to voxel coordinates. I can then convert that to TkReg RAS/SurfaceRAS coordinates, but what I'm looking for is the Vertex coordinate. For examp