Bio-neural circuitry is a technology combining biological and technological systems, bound together in a bio-neural gel pack. The theory behind the technology asserts biological systems are quicker and can process information at a greater and more efficient rate, allowing systems aboard a starship to operate more efficiently. It operates much like the human nervous system. Some Starfleet ships, such as the USS Voyager, were equipped with these types of systems. (VOY: "Caretaker")