Once the test is complete, the electrodes will be removed and the gel washed off with warm water and a washcloth. Learn more about long-term video EEG monitoring. We also offer long-term EEG monitoring that your child’s doctor may order to study brain waves over a longer period of time.
He or she may be asked to breathe fast, look at flashing lights or try to sleep. Your child will need to sit or lie as still as possible. The electrodes are connected to the EEG machine and the test begins.
A gel is put on the electrodes, which are applied to each of the marked spots on the scalp. Each marked area is rubbed with a gritty lotion so the electrodes transmit well. The EEG technologist will measure your child’s head and makes small marks on the scalp with a washable marker or pen. Your child will be asked to lie down on a bed. Our trained registered technologists perform EEGs. This is done through small, painless electrodes that are placed on your child’s scalp. Knowing where the seizures are coming from can help patients and doctors make decisions about whether surgery is a good option to treat epilepsy.An electroencephalogram (EEG) is a test that measures the electrical activity in the brain, called brain waves. The video EEG is a helpful tool for patients whose seizures do not respond to anti-seizure medications because it helps identify what part of the brain is causing the seizures. This is an important early step in the management of seizures because people may have seizures for reasons other than epilepsy, such as irregular heart rhythm or stress. Video EEGĪ video EEG records your brain activity and takes a video of your brain at the same time.
You will wear a portable EEG unit, which will monitor your brain’s activity throughout the day, increasing the chances of catching an epileptic event. For an ambulatory EEG, you do not have to be admitted to the hospital. An ambulatory EEG typically studies the brain for 24, 48, or 72 hours. Therefore a doctor may recommend an ambulatory EEG, also called an extended EEG. It can sometimes be difficult to detect a seizure episode during a routine EEG. A routine EEG typically takes 30 minutes to an hour to complete and is done during a scheduled appointment with your doctor. You will experience little or no pain or discomfort during the EEG. The electrodes detect the electrical activity in your brain. RoutineĪ routine EEG is a test that uses small flat metal disks called electrodes that are attached to your scalp. There are several types of EEGs that may be performed. An electroencephalogram (EEG) is one of the main tests used to diagnose epilepsy.
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