Brightness Perception. In physics, the luminance of an object is exactingly defined as the luminous flux per unit of projected area per unit. solid angle leaving a surface at a given point and in a given direction. A more useable definition is the amount of. visible light that that reaches the eye from an object.
Upcoding â Health care and Medicare Fraud. Upcoding is a type of fraud where healthcare providers submit inaccurate billing codes to insurance companies in order to receive inflated reimbursements.
Clipping is a surgical procedure performed to treat a balloon-like bulge of an artery wall known as an aneurysm. As an aneurysm grows it becomes thinner and weaker. It can become so thin that it leaks or ruptures, releasing blood into the spaces around the brain-called a subarachnoid hemorrhage (SAH).