Less often, an EEG may be used to investigate other problems, such as: An EEG will help your doctor identify the type of epilepsy you have, what may be triggering your seizures and how best to treat you. The main use of an EEG is to detect and investigate epilepsy, a condition that causes repeated seizures. It may help identify the cause of certain symptoms – such as seizures (fits) or memory problems – or find out more about a condition you've already been diagnosed with. When an EEG is usedĪn EEG can be used to help diagnose and monitor a number of conditions affecting the brain.
The EEG procedure is usually carried out by a highly trained specialist, called a clinical neurophysiologist, during a short visit to hospital. These signals are recorded by a machine and are looked at by a doctor.
An electroencephalogram (EEG) is a recording of brain activity.ĭuring this painless test, small sensors are attached to the scalp to pick up the electrical signals produced by the brain.
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