Electroencephalograh (EEG)

EEG or electroencephalogram is a test that records electrical brain activity. It is a painless and noninvasive procedure that usually takes 90 minutes.

The EEG can be compared to the ECG (electrocardiogram) which records electrical activity from the heart. EEG data, in comparison, is recorded from the brain. This allows doctors to evaluate brain function.

EEG’s are ordered to help diagnose neurological problems such as seizures, strokes, brain tumors and head injuries.

Common Misconceptions

The EEG does not involve shocks, needles or hair cutting. The EEG cannot read a person’s mind. Patients can have their family members in the room during the test. No small children please.

The actual recording lasts approximately 20 minutes. The remaining time is required for the application and clean up of the electrodes and the history taking.

Test Results

A neurologist will interpret the EEG and the results will be made