Theaterstrasse 8, 
8001 Zurich 

  Tel: +41 44 295 30 45
  Fax +41 44 295 30 46

Elektroencephalographie (EEG)

An electroencephalogram (EEG) is a test used to evaluate the electrical activity in the brain. Brain cells communicate with each other through electrical impulses. An EEG can be used to help detect potential problems associated with this activity.

The test tracks and records brain wave patterns. Small, flat metal discs called electrodes are attached to the scalp with wires. The electrodes analyze the electrical impulses in the brain and send signals to a computer, where the results are recorded.

The electrical impulses in an EEG recording look like wavy lines with peaks and valleys. These lines allow doctors to quickly assess whether there are abnormal patterns. Any irregularities may be a sign of seizures or other brain disorders.

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Theaterstrasse 8, 8001 Zurich

Tel: +41 44 295 30 45
Fax +41 44 295 30 46

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