Synthesizing EEG with Predefined ERP Sources

Discussions
1

Salaam,

I'm working on extracting ERPs from single trials. I need to synthesize Multichannel EEG signals which have ERP components in them. Previous researches showed that Brainstorm is a very strong toolbox for simulating (synthesizing) EEG signals with ERPs inside them. For my problem, i should consider following conditions:

  1. Sources (ERPs) are assumed well.
  2. Projection vectors should be orthogonal

I had read related topics but i couldn't find a well solution.
I appreciate any help from you all.

Regards,
Behrad

2

Dear Behrad,

Here are some references that discuss simulated data in Brainstorm.

Tutorials:
https://neuroimage.usc.edu/brainstorm/Tutorials/TimeFrequency#Simulation
https://neuroimage.usc.edu/brainstorm/Tutorials/TutPac?highlight=(simulation)#Simulate_signals
https://neuroimage.usc.edu/brainstorm/Tutorials/SourceEstimation#Model_evaluation
https://neuroimage.usc.edu/brainstorm/Tutorials/Statistics#Simulate_recordings_from_these_scouts

Forum discussions:
https://neuroimage.usc.edu/forums/tags/simulation
http://neuroimage.usc.edu/forums/showthread.php?2563

Articles:
http://www.ncbi.nlm.nih.gov/pubmed/16271483

Please get back to us if you have specific technical questions.

Cheers,
Francois