The Sleep Journal
Sleep Tracking
Browse all sleep tracking articles.
How do at-home sleep studies work?
Learn how at-home sleep studies (HSAT) monitor breathing and oxygen levels to detect sleep apnea. Discover accuracy, benefits, and if HSAT is right for you.
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What are sleep tracking rings?
Discover how sleep tracking rings monitor heart rate, oxygen, and sleep stages. Learn their accuracy, benefits, and role in understanding sleep apnea.
What equipment do you need for a home sleep study?
Learn which devices make home sleep studies possible, from airflow sensors to oximeters. See how HSAT kits detect sleep apnea comfortably at home.
Can smart watches track sleep apnea?
Smart watches can monitor oxygen, heart rate, and sleep quality to reveal signs of apnea. Find out how reliable they are and when to consider clinical testing.
Which wearable sleep tracker is right for you?
Explore how wearable sleep trackers measure sleep quality, heart rate, and oxygen levels. Compare options and find out which device suits your lifestyle.
What is an at-home EEG sleep study?
An at-home EEG sleep study records brain wave activity during sleep using scalp electrodes, similar to what's done in a sleep lab. Unlike standard home sleep tests that measure breathing only, EEG-based studies can identify full sleep stages including REM — making them more accurate for diagnosing complex sleep disorders. They are typically ordered when a standard home sleep test hasn't provided enough data.
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