Jan 1, 2025 · Polysomnography records your brain waves, the oxygen level in your blood, and your heart rate and breathing during sleep. It also measures eye and leg movements. A sleep study may …

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 body systems work while you’re asleep.

Oct 22, 2025 · A sleep study, called a polysomnogram, is a test used to help diagnose sleep apnea, restless legs syndrome (RLS), and other sleep disorders. People usually spend the night at a …

Polysomnography (PSG) is a multi-parameter type of sleep study [1] and a diagnostic tool in sleep medicine. The test result is called a polysomnogram, also abbreviated PSG.

Mar 17, 2020 · Polysomnography (PSG) is a study or test done while you’re fully asleep. A doctor will observe you as you sleep, record data about your sleep patterns, and may identify any sleep …

Nov 17, 2022 · Polysomnography is a test conducted to study sleep and to diagnose a variety of sleep disorders. Some people refer to polysomnography (PSG) as a sleep study. Sleep technologists …

What Is a Sleep Study? A sleep study, or polysomnography, is a non-invasive test that monitors your body while you sleep. It measures brain activity, breathing patterns, heart rate, oxygen levels, and …

Polysomnography, often referred to as a sleep study, is a comprehensive diagnostic test used to evaluate sleep disorders. This overnight assessment monitors various physiological functions during …

May 3, 2024 · Polysomnography is a sleep study. This test records certain body functions as you sleep, or try to sleep. Polysomnography is used to diagnose sleep disorders. There are two types of sleep: …

A polysomnogram continuously records brain waves during sleep, as well as a number of nerve and muscle functions during nighttime sleep. The study is used to evaluate sleep disorders, such as …