What is the primary purpose of polysomnography?

The primary purpose of polysomnography is to assess sleep patterns. This comprehensive diagnostic test records various physiological parameters during sleep to understand sleep quality, stages, and disturbances. It captures data such as brain waves, oxygen levels in the blood, heart rate, and breathing patterns. This information is crucial for diagnosing sleep disorders like sleep apnea, insomnia, and restless legs syndrome. By examining these various aspects of sleep, healthcare professionals can determine how well a patient is sleeping and identify any potential issues that may affect their overall health and wellbeing.