Sleep Study: What It Is, What To Expect, Types & Results
Feb 10, 2023 · What is a sleep study? A sleep study, formally known as a polysomnogram (pronounced “poly-som-no-gram”), is a diagnostic test that tracks and records how multiple …
Polysomnography (sleep study) - Mayo Clinic
Jan 1, 2025 · Polysomnography, known as a sleep study, is a test used to diagnose sleep disorders. Polysomnography records your brain waves, the oxygen level in your blood, and …
What is an in-lab sleep study, or polysomnography? Polysomnography (PSG) is a type of sleep study, typically performed in a lab, that is used to diagnose OSA.
Sleep Study: MedlinePlus Medical Test
A sleep study, or polysomnography, records your body functions while you sleep. It is used to diagnose sleep apnea and other sleep disorders. Learn more.
What Happens in a Sleep Study? - Johns Hopkins Medicine
What exactly happens during a sleep study like a polysomnogram, and what can sleep experts learn from monitoring? Here are answers to the four most common sleep-lab questions.
What Can Be Diagnosed From a Sleep Study? - MedicineNet
Sleep apnea and many other sleep problems are diagnosed using in-lab sleep examinations. A sleep study is the study of physiological parameters while a person sleeps. It measures your …
How Does a Sleep Study Work? - Sleep Foundation
Nov 26, 2025 · A sleep study provides crucial information to diagnose and treat sleep disorders. Learn about the types of sleep studies, how they're used, and what to expect.