Polysomnography is primarily used in which of the following fields?

Polysomnography is primarily utilized in the field of sleep medicine. This diagnostic tool assesses various physiological parameters during sleep, including brain waves, oxygen levels, heart rate, respiratory effort, and eye and leg movements. The information gathered from these recordings helps in diagnosing and treating sleep disorders such as obstructive sleep apnea, insomnia, narcolepsy, and other sleep-related conditions. Sleep medicine specialists rely on polysomnography to understand a patient's sleep patterns and to effectively tailor treatment plans that improve sleep quality and overall health.

Understanding the role of polysomnography is crucial for healthcare professionals working in sleep medicine, as it provides insights that are not available through standard evaluations or patient self-reports.