Electroencephalography (EEG) is a non-invasive neurophysiological technique that records the electrical activity of the brain using electrodes placed on the scalp. It’s a valuable tool in diagnosing various neurological conditions such as epilepsy, sleep disorders, and neurodegenerative diseases like Alzheimer’s and Parkinson’s. By capturing brainwave patterns, EEG helps identify abnormalities, detect seizures, and assess brain function during sleep. Trained specialists interpret EEG recordings to provide insights into brain health, aiding in diagnosis and treatment monitoring.