Hi Raunak

you can either load the surface into matlab using read_surf.m or convert
to asci via:

mris_convert lh.white lh.white.asc

cheers
Bruce
On Mon, 10 Jun 2019, Raunak Swarnkar
wrote:

>
>         External Email - Use Caution        
>
> Dear Dr. Fischl
> Thank you for your reply. I was going through the same reference earlier. However, as per my
> understanding, this page talks about converting a single point on cortical surface to another space.
> What I want to achieve is to extract all the vertices from the cortical surface in some form of
> displacement vector field, where I have the 3 dimensional co-ordinates for all the vertices in a
> matrix. Once I have this matrix, I can then convert it into MNI or any other space as mentioned in
> the page. However, I am not clear on how to extract all of these vertices from the cortical surface
> in some sort of matrix. Can you recommend some way to achieve this?
>
> RegardsRaunak Swarnkar
> Visiting Student Researcher - Summer 2019
> Dept. of Mathematics & Statisitcs, uOttawa
> MSc Cognitive Science Student, IIT Gandhinagar
>
>
> On Thu, Jun 6, 2019 at 1:40 PM Bruce Fischl <fischl@nmr.mgh.harvard.edu> wrote:
>       Hi Raunak
>
>       this page should have the info you need:
>
>       https://surfer.nmr.mgh.harvard.edu/fswiki/CoordinateSystems
>
>       cheers
>       Bruce
>       On Thu, 6 Jun
>       2019, Raunak Swarnkar
>       wrote:
>
>       >
>       >         External Email - Use Caution        
>       >
>       > Hi
>       > I am using freesurfer to extract just the cortical surface mesh. Next, I want to map
>       each vertex on
>       > the surface mesh to its corresponding voxel in the volumetric atlas. Any help how to
>       go forward with
>       > it?
>       >
>       > RegardsRaunak Swarnkar
>       > Visiting Student Researcher - Summer 2019
>       > Dept. of Mathematics & Statisitcs, uOttawa
>       > MSc Cognitive Science Student, IIT Gandhinagar
>       >
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