Richard Davidsons EEG setup? front picure shows Mathieu Ricard, PhD 2. Biosemi Active 2? 3. Greentek Gelfree S 03? which can continously monitor EEG data up to two hours. 4. Long-term EEG monitoring Cap from Greentek? which can monitor EEG data up to 3 days. 5. EEG cap from BITalino? 6. The Muse Headband?