Sometimes, a doctor will record an EEG on video so that they can compare the electrical signals with what is happening to the body. The technician may ask the individual to perform various commands, such as blinking the eyes, looking at flashing lights, or breathing deeply, because these behaviors might bring on abnormal electrical signals.
Doing this helps ensure that the recording will be of high quality.ĭuring the test, the room will be quiet and dark. They will rub a paste called conductive gel between the electrodes and the scalp to make sure that the electrodes receive a strong signal from the brain. The EEG technician will measure the person’s head, and they might use a wax crayon to mark where the electrodes should go. The person will relax in a chair or lie on a bed during the test. Including the preparation time, the entire test may take 1 to 1.5 hours. The EEG test is not invasive, painful, or harmful, and it has no lasting effects.Īccording to the Epilepsy Foundation, the procedure usually lasts approximately 20 to 40 minutes. This cap contains between 16 and 25 flat metal discs called electrodes, which measure the electrical activity of the brain. View the AAN Refund Policy for purchases made on AAN.com.Ĭall (800) 879-1960 or (612) 928-6000 (International).During an EEG test, a skilled EEG technician will place an electrode cap on the person’s head. Not a member? Find out how to become an Academy member and register at the member rate. NeuroLearn registration includes 12 months of access, score results, examination feedback, and CME credits. Medical Students, Business Administrators at the lower dues rate, and Advanced Practice Providers at the lower dues rate are not eligible for free access. *Free access is limited to one exam at a time. Individual course price will be displayed along with discount price, if applicable. NOTE: Members will be required to go through the cart check-out process to finalize course registration. Price per course for Medical Students, Advanced Practice Providers at the lower dues rate and Business Administrators at the lower dues rate.
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