Polysomnography, or a sleep study, is a diagnostic test that monitors brain activity, eye movement, heart rate, and breathing during sleep. It helps diagnose disorders like sleep apnea, insomnia, and narcolepsy.
Polysomnography, or a sleep study, is a diagnostic test that monitors brain activity, eye movement, heart rate, and breathing during sleep. It helps diagnose disorders like sleep apnea, insomnia, and narcolepsy.