Mapping cortex sources to DK atlas scouts

Discussions
1

Hello,

My source inverse Brainstorm (MATLAB) structure file contains a field with the name 'SurfaceFile' whose value is 'Subject1/tess_cortex_pial_low.mat'. Shall I assume the sources computed are corresponding to the vertex locations of the surface tess_cortex_pial_low.mat? The number of vertices is 15002. The tess_cortex_pial_low.mat structure file contains a field Atlas with Atlas(4).Name as Desikan-Killiany (15002 vertices). Shall I assume that the vertices in the Atlas corresponds to the same sources in the tess_cortex_pial_low.mat?

Thank you.

Sincerely,
Oliver

2

Yes, tthat's correct
More info on the source results structure:
https://neuroimage.usc.edu/brainstorm/Tutorials/SourceEstimation#On_the_hard_drive

Also yes
More info on the surface structure:
https://neuroimage.usc.edu/brainstorm/Tutorials/ExploreAnatomy#On_the_hard_drive:_Surface

3

Thank you so much for your prompt response. :slight_smile: