What is a sleep study (polysomnogram)?

A sleep study is a recording of bodily functions during sleep. Recording will vary depending on individual basis. Some of the recordings taken may include:
Brain Wave - detected through the electrodes applied on the skin surface of the head
Eye Movement - detected through the electrodes applied on the skin surface of each side of the eyes
Muscle Tone - detected through the electrodes applied on the skin surface of the chin
Heart Rate - detected through the electrodes applied on the skin of the chest
Breathing Patterns - detected through the sensor attached to the skin under the nose
Breathing Effort - etected through the small elastic bands attached around the chest and abdomen
Leg Movement - detected through the electrodes applied on the skin of each leg
Oxygen Level -Detected through the sensor attached to the finger
Body position and abnormal behaviors - Monitored by a camera that can record In the dark

How can I sleep with all these things on me?

Most people can sleep well. Generally you will not be aware that you are wearing the devices after they have been on for a short period of time. You can also turn and move around during your sleep. Our technologists will try their best to make your experience as comfortable and as slmllar to home. Many can actuaily sleep better than at home.

Will the sensor devices hurt?

No, all the sensor devices will be applied on the surface of the skin. A small group of individuals may experience a mild and temporary skin irritation causing by the sensor rubbing against the skin. You may feel a warm sensation on your finger where the oxygen-measurement device applied to.

Will I be given a drug to help me sleep?

No, we do not supply you with medications. Do not stop any of your medications. You can take your routine medications as usual. Prepare yourself as for a night at home. It is important not to consume any alcohol or caffeinated beverages 4 hours prior to the sleep study.

What should I bring?

Your health card
All your medlcalons ln their original containers, or bring a written list of medications
Two-piece pyjamas (or shorts and T-shilrt), toilet articles, a towel, robe and slippers
Optional: Favorite pillow; reading material, so that you can read while you are waiting
Do not apply any hair or skin creams, lotions, or sprays prior coming In for sleep study

What is the role of the technologist who is asigned to you on your study night?

All our technologists are professlonally trained and experienced In conducting a sleep study. Our goal is to optimize your comfort. Your technologist will be available to offer you with assIstance If required. Please do not hesitate to ask your technologist for assistance If you have any questions or concerns. Should you need to go to the washroom, just say it out loud. Your technologist can hear you through the intercom located in each room.

What happens to the sleep study?

Your sleep study is recorded on the computer; All these data will be analyzed and interpreted by a sleep physician. The report will then be forwarded to your referring physician.