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 ...

Toronto, ON, April 10, 2025 – While sleep’s positive impact on cognition has long been recognized, Baycrest researchers have revealed that a good night’s sleep may actively enhance memory rather than ...

Healthcare professionals, pilots, truck drivers and shift workers have likely all experienced sleep deprivation, which negatively affects performance, safety, and quality of life. Researchers have ...

What is a sleep study? A sleep study, also known as a polysomnogram, is a diagnostic test that monitors various body functions while a person is asleep. It is most commonly used to diagnose sleep ...

Sleep apnoe is often misdiagnosed in women with depression, anxiety or insomnia due to the similarity of male-pattern snoring and gasping.

Medicare covers sleep tests when you show clinical signs and symptoms of specific disorders, including sleep apnea, narcolepsy, or parasomnia. Medicare covers different types of sleep studies (Types I ...