What Happens During a Sleep Study?

What Happens During A Sleep Study

If you're a patient at the St. Charles Sleep Center, your sleep physician will first determine if you need a sleep study (polysomnogram). If you do, you'll arrive in the early evening, stay the night and leave the next morning. You'll sleep in a private room while being monitored for 17 different body functions.

Painless electrodes will be placed on the surface of your scalp, face, chest and lower legs to measure your:

  • Blood oxygen levels
  • Brain waves
  • Breathing effort and movement
  • Eye movement
  • Heart rhythms
  • Leg movements

We use the valuable information we receive to diagnose your sleep disorder and create an individualized treatment plan.