Source space for cortex and hippocampus

Hi Team,
I would like to generate source space for cortex and hippocampus for my project. However, I couldn't find the option.


Tutorials/HeadModel - Brainstorm (usc.edu)e
Also, can you let me know what would be the accuracy/ performance of sources in hippocampus ?

Also, I seek to understand the following steps better:
image
The above steps were performed in Fieldtrip.
Can you help me in identifying the equivalent steps in Brainstorm ?

Hi @Rasmita

if you have both surfaces in Brainstorm, then you need just to merge the two surfaces and use the new generate surface as the source space.

Please refer to the online tutorials, and particularly this one:
https://neuroimage.usc.edu/brainstorm/Tutorials/HeadModel

Thank you!