Polysomnography, also known as a sleep study, is a test in which a doctor observes you while you’re sleeping. Doctors use this test to identify possible sleep disorders. A doctor may perform different ...

University of Houston associate professor of electrical and computer engineering Bhavin R. Sheth is reporting a new method of sleep study that will eliminate all the awkward wires used in a sleep lab.

Medicare Part B may cover sleep studies, including polysomnographies, to screen for obstructive sleep apnea (OSA) if a person shows clinical signs and their doctor provides medical evidence supporting ...