polysomnography (psg)

What Parameters are Monitored?

The key parameters monitored during PSG include:
Electroencephalography (EEG): Records brain wave activity.
Electrooculography (EOG): Measures eye movements.
Electromyography (EMG): Monitors muscle activity, especially in the chin and legs.
Electrocardiography (ECG): Records heart rate and rhythm.
Respiratory effort and airflow: Measures breathing patterns and oxygen levels.
Snoring sounds: Captured using a microphone.

Frequently asked queries:

What is Polysomnography?
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How is Polysomnography Conducted?
What Parameters are Monitored?
What Happens After the Test?
Are There Any Risks or Side Effects?
Who Should Undergo Polysomnography?
What Are the Limitations of Polysomnography?
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