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SLEEP AND ROUTINE EEG

In our clinic, EEG analysis can be performed in wakefulness (routine) and sleep for our pediatric patients with our 32-channel digital video EEG device. Since children under the age of five cannot remain still during the EEG recording, EEG recordings are performed during sleep at these ages.  Awake and sleep EEG recordings in children older than five years old can be performed together. 

Portrait of young preteen autistic girl smiling and looking at camera, while medical staff

What is EEG?

The diagnostic method in which the electrophysiological activity of the brain is recorded and evaluated by means of electrodes placed on the scalp in a certain order is called EEG. EEG electrodes are adhered to the scalp with a paste-like substance called EEG paste. Placing the electrodes on the same symmetrical points on the right and left hemispheres enables accurate comparisons between hemispheres. 
 

Why is EEG done?

Spikes and sharp waves on EEG support the diagnosis of epilepsy in patients with clinical findings.  EEG findings alone is not enough for the diagnosis of epilepsy.

How is an EEG performed?


The patient should be comfortable during the EEG recording. No noise is made in the EEG room, the lights are not turned on and off, and if possible, no other electrical devices are used as they may affect the EEG waves. During EEG recording, patients should be fed full if possible. 

Why is sleep EEG necessary?


Sleep is an EEG activation method and can make some EEG disturbances visible. For this reason, it can be requested by physicians in patients of all age groups when necessary. EEG is performed during sleep in young children because they cannot stay still while awake during the recording. 

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