RE: [Freesurfer] spherical morphometry

2007-03-20 Thread Bruce Fischl
ntina (NIH/NINDS) [F] Cc: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] spherical morphometry what does not looking very good mean? The ?h.sphere is the metrically optimal spherical representation, the ?h.sphere.reg is that sphere warped to be in register with the atlas (so it will alwa

Re: [Freesurfer] spherical morphometry

2007-03-20 Thread Bruce Fischl
what does not looking very good mean? The ?h.sphere is the metrically optimal spherical representation, the ?h.sphere.reg is that sphere warped to be in register with the atlas (so it will always be more distorted than the ?h.sphere) On Mon, 19 Mar 2007, Durastanti, Valentina (NIH/NINDS) [F]

[Freesurfer] spherical morphometry

2007-03-19 Thread Durastanti, Valentina (NIH/NINDS) [F]
Hi, I have two questions about the spherical morphometry: Is the "rh.lh.sphere.reg" of each subject the sphere of the subject registered on an average spherical cortical surface provided by Freesurfer? If the "lh.sphere" of a subject is good but his "lh.sphere.reg" doesn't look very good, what

Re: [Freesurfer] Spherical morphometry

2006-06-29 Thread Bruce Fischl
there are some people using it for monkey data, not sure about mice. I don't have much experience with the monkey stuff, so you'll need to get that from someone else on the list (hopefully) Bruce On Thu, 29 Jun 2006, Chacko Cherian wrote: The other question that I have is about templates.I

Re: [Freesurfer] Spherical morphometry

2006-06-29 Thread Bruce Fischl
that's normal. You need to click the redraw button (or alt-r) On Thu, 29 Jun 2006, Chacko Cherian wrote: THanks Bruce. I ve been having some problems with display..in the sense that when I minimize the diplay window and open it back there's nothing in it.Just wnated to confirm whether this is

Re: [Freesurfer] Spherical morphometry

2006-06-29 Thread Chacko Cherian
The other question that I have is about templates.I suppose Freesurfer uses MNI templates.How do I add my templates on to Freesurfer if I want to use say monkey or mice data? THAnks Chacko. --- Bruce Fischl <[EMAIL PROTECTED]> wrote: > Hi Chacko, > > after tksurfer is loaded, from the g

Re: [Freesurfer] Spherical morphometry

2006-06-29 Thread Chacko Cherian
THanks Bruce. I ve been having some problems with display..in the sense that when I minimize the diplay window and open it back there's nothing in it.Just wnated to confirm whether this is any sort of graphics driver problem. THanx Chacko. --- Bruce Fischl <[EMAIL PROTECTED]> wrote: > Hi Chacko

Re: [Freesurfer] Spherical morphometry

2006-06-29 Thread Bruce Fischl
Hi Chacko, after tksurfer is loaded, from the gui do file->curvature->load curvature->rh.curv (or rh.sulc) cheers, Bruce On Thu, 29 Jun 2006, Chacko Cherian wrote: Hello everyone, In spherical morphometry,to create the spherical surfaces,Im using the step 8.1 in the Wiki tutorial. Could som

[Freesurfer] Spherical morphometry

2006-06-29 Thread Chacko Cherian
Hello everyone, In spherical morphometry,to create the spherical surfaces,Im using the step 8.1 in the Wiki tutorial. Could someone please explain what the colors stand for? DOING "tksurfer subj001 rh sphere" gives me a sphere on the display.But I'm not able to map it and provide the overlay info