The Auditory System in Sleep

Sensory input is generally restricted during sleep. The auditory channel is exempt from this rule - in contrast specifically to the visual channel, the auditory system allows a steady flow of ambient sensory information to the brain. In evolution, perception of auditory signals from the environment leading to quick reaction is of great value, and accordingly, the auditory system becomes the main bearer of the interaction with the environment during sleep.

The pioneering research carried out ...