Electroencephalogram (EEG)
An EEG is a non-invasive investigation that records the brain's electrical activity. It is commonly used when evaluating suspected epilepsy and certain other neurological conditions.
During the test, small electrodes are placed on the scalp to record electrical signals from the brain. The procedure is painless and does not involve electrical stimulation of the brain.
EEG findings are interpreted along with the patient's symptoms and medical history. A normal EEG does not necessarily rule out epilepsy, while certain abnormal patterns may provide useful information regarding seizure tendency.
EEG can therefore be an important component of a comprehensive neurological evaluation.
