EEG (electroencephalogram) - Mayo Clinic
May 29, 2024 · An EEG records the electrical activity of the brain through electrodes put on the scalp. EEG results show changes in brain activity. This may help diagnose brain conditions …
Electroencephalogram (EEG): What It Is, Procedure & Results
An EEG (electroencephalogram) is a test that evaluates brain function. Healthcare providers order an EEG to diagnose brain issues like epilepsy.
EEG (Electroencephalogram): Uses, Procedure, Risks
Dec 8, 2025 · An electroencephalogram (EEG) test is used to check for seizures and diagnose epilepsy. EEG can also be used to diagnose other medical conditions like sleep disorders or …
EEG Test (Electroencephalogram): Purpose, Procedure, and Results …
Dec 18, 2023 · An EEG is a test that helps your doctor diagnose brain disorders like epilepsy or a sleep disorder. You can have it in a doctor's office, a sleep lab, or at home.
Electroencephalogram (EEG) - Johns Hopkins Medicine
An EEG is a test that detects abnormalities in your brain waves, or in the electrical activity of your brain. During an EEG, electrodes are pasted onto your scalp.
EEG Procedure - Simply Psychology
Jun 12, 2025 · An EEG (electroencephalogram) records your brain’s electrical activity using painless electrodes placed on the scalp. It measures brainwaves like delta, theta, alpha, beta, …
EEG (Electroencephalogram): Purpose, Procedure, and Risks
Nov 9, 2021 · An EEG is a test that measures your brain waves and helps detect abnormal brain activity. The results of an EEG can be used to rule out or confirm medical conditions.
Electroencephalogram Test (EEG): Procedure and Results - GoodRx
Nov 19, 2025 · An electroencephalogram test (EEG) measures brain waves. It’s used to diagnose conditions like epilepsy. Learn about the typical EEG procedure and how to prepare.
EEG: MedlinePlus Medical Encyclopedia
Jan 13, 2025 · An electroencephalogram (EEG) is a test to measure the electrical activity of the brain.
EEG Test - Purpose, Results, Normal Range, and more
An EEG test measures the electrical activity in the brain using electrodes placed on the scalp. It is used to diagnose conditions like epilepsy, sleep disorders, and brain injuries.