Electroencephalography - Wikipedia
Electroencephalography (EEG) [1] is a method to record an electrogram of the spontaneous electrical activity of the brain. The bio signals detected by EEG have been shown to represent …
EEG (electroencephalogram) - Mayo Clinic
May 29, 2024 · During an EEG, flat metal discs called electrodes are attached to the scalp.
Electroencephalogram (EEG): What It Is, Procedure & Results
An EEG (electroencephalogram) is a test that tracks your brain’s electrical signals. It checks for epilepsy or other brain conditions. It’s painless, safe and can be done while you’re awake or …
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. These are small metal disks with …
Electroencephalography | Definition, Procedure, & Uses ...
Nov 28, 2025 · electroencephalography, technique for recording and interpreting the electrical activity of the brain. The nerve cells of the brain generate electrical impulses that fluctuate …
Electroencephalogram - StatPearls - NCBI Bookshelf
Despite the development of more advanced imaging techniques, EEG remains an essential paraclinical tool for seizure evaluation. This activity represents an overview of EEG testing, …
EEG Test (Electroencephalogram): Purpose, Procedure, and Results
Dec 18, 2023 · An EEG, or electroencephalogram, is a test that records the electrical signals of the brain by using small metal discs (called electrodes) that are attached to your scalp. Your …