![]() ![]() You have epilepsy, and they need to know more about it.Your doctor might ask you to have an EEG test for one of the following reasons: Some of these patterns point to a strong possibility of epilepsy. They can recognise if your EEG test shows a brainwave pattern that is unusual. At different times, your brainwave patterns may be different.Ī highly trained specialist, called a clinical neurophysiologist will look at your results. The EEG test can only show your brainwave patterns at the time the test is carried out. The electrical signals look like wavy lines that show your brainwave patterns. They don’t interfere with your brain or cause you any pain. The electrodes only measure the electrical signals. ![]() These are recorded and displayed on a computer screen. The electrodes pick up the electrical signals from your brain. Electrodes are attached using a special glue or paste. The electrodes are connected by wires to an EEG machine. During an EEG test, small sensors, called electrodes, are placed on your scalp. Your brain constantly produces tiny electrical signals. An electroencephalogram (EEG) records activity in the brain. ![]()
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