Brodmann-thresh atlas nodes coordinates

[yuluo]

Hi Brainstormers,

I used Brodmann-thresh atlas for connectivity analysis. I would like to know the coordinate of the nodes in Brodmann-thresh atlas. Could you please tell me where I can find it?

Thanks,
You

[Francois]

From the interface: right-click on a 3D figure > Get coordinates, then click on the cortex:
https://neuroimage.usc.edu/brainstorm/Tutorials/ExploreAnatomy#Get_coordinates

From a script, you can find existing posts about this on the forum. For example:

Seed mni coordinates

Hello experts, I want to extract mni coordinates of the destrieux atlas seeds (x, y and z). How can I do it? Can you help me? Regards, Jennifer

Note that the ROIs defined in the Brodmann atlas from FreeSurfer are not suited for functional analysis, especially the motor and somatosensory regions. They are too inhomogeneous spatially.