A project or scheme, often designed to deceive; a stratagem; an artifice. device (Noun). A technique that an author or speaker uses to evoke an emotional response in the audience; a rhetorical device. device (Noun). A motto, emblem, or other mark used to distinguish the bearer from others. A device differs from a badge or cognizance primarily because as it is a personal distinction, and not a badge borne by members of the same house successively. device (Noun). An image used in whole or in part as a trademark or service mark.
hepatology is a branch of medicine concerned with the study prevention diagnosis and management of diseases that affect the liver gallbladder biliary tree and pancreas
Physicians perform hepatobiliary imaging to evaluate disorders that affect liver cells, the ducts of the biliary system and the gallbladder. Hepatobiliary imaging is also used to help diagnose symptoms such as: 1  abdominal pain that may be caused by a sudden inflammation of the gallbladder called cholecystitis. 2  pain or fever following surgery on the gallbladder or the upper gastrointestinal tract.