Children with spinal muscular atrophy (SMA) who require noninvasive ventilation had more severe impairments in respiratory function than those who do not, according to findings of a new study.

Medicare covers sleep tests if you experience clinical signs and symptoms of sleep apnea, narcolepsy, or parasomnia. But there are some limitations depending on what condition is being screened for.

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 ...

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.

If you are unusually sleepy during the day when you should be awake, your doctor might recommend you have a multiple sleep latency test (MSLT). Sometimes, it’s also called a daytime nap study. While ...