BRAIN WAVES - BETA, ALPHA, DELTA, THETA, GAMMA STATES

Beta: 14 - 30 Hz - Awake, Normal Alert Consciousness.

Alpha: 9 - 13 Hz - Physically and Mentally Relaxed, Awake but Drowsy.

Delta: Below 4 Hz - Deep (Dreamless) Sleep, Loss of Bodily Awareness

Theta: 4 - 8 Hz - Reduced Consciousness, Deep Meditation, Dreams, Light Sleep, REM Sleep.

Gamma: Above 30 Hz - Heightened Perception.