The relation between Scouts and brain grid

[Francois]

Is this code going to simulate EEG electrode recordings by multiplying the forward model with the sources?

Yes, this is what is done here:
brainstorm3/toolbox/math/bst_simulation.m at master · brainstorm-tools/brainstorm3 · GitHub

For information on how to simulate EEG signals, there is plenty of documentation on the forum, use the search tool for help. Examples:
http://neuroimage.usc.edu/forums/showthread.php?2563

Simulate scalp recording

Thank you. But I need more clarification. the steps I did : import MRI and surfaces use a default EEG cap add atles with a selected region of interest as scout 4.simulate recording from sources drop down list but nothing happens after step 4, the software does not response. I tried to follow the steps you mentioned in forum, I don’t know what is the forms of the output simulated data. Also in order to add a scout i can’t set the ROI because it is not displayed when I navigate though the d…