Alpha

A brainwave frequency state (approximately 8–12 Hz) associated with a relaxed but awake condition, often described as the lightest level of hypnosis. Also known as the hypnoidal state, alpha represents the threshold between ordinary waking consciousness and deeper hypnotic states. In this state, the mind is relaxed, imagery is accessible, and initial suggestions can be received. Alpha is slower than the beta state (normal waking) and faster than theta (deeper hypnosis).