Sleep Study: What It Is, What To Expect, Types & Results
Feb 10, 2023 · A sleep study is a common diagnostic test that can help diagnose many conditions and sleep-related issues. Hundreds of thousands of sleep studies happen annually, and …
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 …
Sleep Study (Polysomnogram): What to Expect - Verywell Health
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 …
What Can Be Diagnosed From a Sleep Study? - MedicineNet
It measures your tissue oxygen levels, heart rate, electroencephalogram, blood pressure, and respiratory pattern. A sleep study is a detailed analysis used to identify sleep abnormalities, …
What can I expect during a sleep study? - Harvard Health
Jan 1, 2025 · You'll be hooked up to sensors and electrodes that record the electrical activity in your brain while you sleep, as well as monitor snoring, eye and body movements, blood …
Sleep Study - Johns Hopkins Medicine
There are different stages of sleep. Each stage has aspects that can be measured. A sleep study is a number of tests recorded at the same time during sleep. The tests measure specific sleep …
Sleep Study: Definition and What to Expect | Sleep Foundation
Jul 23, 2025 · Sleep studies help diagnose sleep disorders like sleep apnea, restless legs syndrome, and narcolepsy. Sleep studies typically observe brain activity, eye movement, heart …
Sleep Study: MedlinePlus Medical Test
A sleep study, also known as polysomnography, is a test that measures and records different body functions while you sleep. These include your: The test checks how well you are sleeping …
Sleep Studies: What to Expect - Duke Health
Sleep studies are a noninvasive, easy way to identify sleep disorders like sleep apnea, restless leg syndrome, circadian rhythm disorders, narcolepsy, parasomnias, and more. Although you …
Sleep Study - Cedars-Sinai
There are different stages of sleep. Each stage has aspects that can be measured. A sleep study is a number of tests recorded at the same time during sleep. The tests measure specific sleep …