Re: [Freesurfer] Coordinates of particular volumes

Hi,

For example, I want to know the list of x, y, z coordinates of a left hippocampus volume.

As you mentioned "ras2vox" matrices, hoe can I see or get these matrices?

Thank you. Aziz

On Monday, 5 September 2016, Bruce Fischl fischl@nmr.mgh.harvard.edu wrote:

Hi Aziz

can you elaborate? What coordinates do you want? What are you trying to do with them? The .mgz format contains ras2vox matrices that let you go from voxel indices to RAS coordinates and such.

cheers Bruce

On Sun, 4 Sep 2016, Aziz Nanthaamornphong wrote:

Dear Freesurfer experts,

...

How can we get the coordinates (X, Y, Z) of a particular volume? I couldn't find any functions or command to do that.

Thank you in advance.

Aziz.