Important: If you encounter a crash when renaming an item, please upgrade to OpenSesame 4.1.8 or later.
Emotiv EEG
Emotiv is a low-cost EEG headset. Dimitrios Adamos (Neuroinformatics.GRoup of the Aristotle University of Thessaloniki) has written a tutorial for using the Emotiv with OpenSesame:
Figure 1. Emotiv is a low-cost EEG headset.