Re: [Freesurfer] Vertex correspondence between brains

2012-05-03 Thread Bruce Fischl
Hi Thomas, no, the vertices do not correspond. Correspondence is established by the spherical coordinates contained in [lr]h.sphere.reg. You can map to and from any subject using mri_surf2surf. cheers Bruce On Thu, 3 May 2012, "Thomas W. Mühleisen" wrote: Dear all, We have processed two

[Freesurfer] Vertex correspondence between brains

2012-05-03 Thread Thomas W. Mühleisen
Dear all, We have processed two individual datasets using the whole pipeline. We have recognized that the absolute number of generated vertices differs between the two brains (130k per hemisphere vs. 155k per hemisphere). Our question is how do the vertices from one brain correspond to those fr

Re: [Freesurfer] vertex correspondence

2008-05-01 Thread Pedro Paulo de Magalhães Oliveira Junior
I think this page can give you an insight: http://surfer.nmr.mgh.harvard.edu/fswiki/UserContributions_2fScripts_2fppaulo_2fqdec_2dcoord 2008/5/1 Mishkin Derakhshan <[EMAIL PROTECTED]>: > Hi, > > I know that at some point in the pipeline, the surfaces are registered > to a common sphere, and thus

[Freesurfer] vertex correspondence

2008-05-01 Thread Mishkin Derakhshan
Hi, I know that at some point in the pipeline, the surfaces are registered to a common sphere, and thus I'm hopping there is a one-to-one vertex correspondance between subjects. My question is, let's say I look at vertex X, on subject1, how do I find out the corresponding vertex location on subje