Polysomnography: investigating your sleep.

Understanding the procedure.

Polysomnography records several signals during sleep, such as brain activity, breathing, oxygen saturation and heart rate. A simpler breathing screening is not the same test. The team explains which procedure is planned.

What matters for you.

You receive instructions about the sensors, location and return of equipment. The follow-up discussion explains which findings relate to your symptoms and what treatment or further investigation is appropriate.

General information for orientation. Personal examination and medical assessment determine the appropriate approach.