Hi Onur
for that you need a surface file. If you are using matlab you can load a
surface file in with read_surf.m. The will then be an index
into the surface (although note that you will need to add 1 to it since
matlab is 1-based when you index into the vertex list). It will return a
list o
Hi all,
I have a 'lh.thickness.asc' file which contains thickness values of each vertex.
The format of the file is following;
However, x,y,z are not integer. What is the unit of the x,y,z values in the
file? I am trying to find all the neighborhood of any given vertex as x,y,z ->
x+1,y,
D]>
To: Don Hagler <[EMAIL PROTECTED]>
CC: freesurfer@nmr.mgh.harvard.edu
Subject: RE: [Freesurfer] neighborhood of a vertex
Date: Tue, 13 Jun 2006 07:50:04 -0700 (PDT)
Thank you, Don.
However, I try your code and matlab tells me 'Undefined function or
variable 'fs_fread3'
D]> wrote: >From: "R. Chen" >To: freesurfer@nmr.mgh.harvard.edu>Subject: [Freesurfer] neighborhood of a vertex>Date: Mon, 12 Jun 2006 11:02:59 -0700 (PDT)>> I want to do some customrized smoothing and need to know the >neighborhood of a vertex. I think FreeSurfer also use
ld, but at least will allow people to
> look at the source code themselves to answer questions.
>
> cheers,
> Bruce
>
>
> On Mon, 12 Jun 2006, Don Hagler wrote:
>
>>> From: "R. Chen" <[EMAIL PROTECTED]>
>>> To: freesurfer@nmr.mgh.harvard.edu
guess we
could post a version that won't build, but at least will allow people to
look at the source code themselves to answer questions.
cheers,
Bruce
On Mon, 12 Jun 2006, Don Hagler wrote:
From: "R. Chen" <[EMAIL PROTECTED]>
To: freesurfer@nmr.mgh.harvard.edu
Subject:
From: "R. Chen" <[EMAIL PROTECTED]>
To: freesurfer@nmr.mgh.harvard.edu
Subject: [Freesurfer] neighborhood of a vertex
Date: Mon, 12 Jun 2006 11:02:59 -0700 (PDT)
I want to do some customrized smoothing and need to know the
neighborhood of a vertex. I think FreeSurfe
Hi Ron,
convert one of the surfaces to ascii as well. It contains both a list of
vertices (like the thickness) and a list of triangles, which has the nbhd
info you need.
cheers,
Bruce
On Mon, 12 Jun 2006, R. Chen wrote:
Hi,
I convert a thickness file to ascii format and the file looks like
Hi, I convert a thickness file to ascii format and the file looks like (vertex id, x, y, z, thickness) 000 -36.19709 -19.27060 66.10529 2.61633 001 -16.37191 -69.16402 59.60456 2.18290 002 -10.58665 -10.65137 50.24026 2.06269 003 -22.09574 43.85081 28.52032 1.54455 004 -57.95597 -0.45362