Brain echolocation mechanisms and bionics.
D000162:Acoustics; D000818:Animals; D001307:Auditory Perception; D001701:Bionics; D001921:Brain / Q000502:physiology*; D002685:Chiroptera; D004594:Electrophysiology; D006309:Hearing; D006613:Higher Nervous Activity; D009474:Neurons / Q000502:physiology; D014465:Ultrasonics