Voltage

Raw electrical activity from the brain

Synchrony

Similarity of data from two or more brains

Delta Bandpower

Deep Sleep (1-3 Hz)

Theta Bandpower

Meditation and Creativity (4-7 Hz)

Alpha Bandpower

Relaxation (8-12 Hz)

Beta Bandpower

Thinking and Excitement (13-30 Hz)

Gamma Bandpower

Heightened Cognition (31-80 Hz)