Quantitative EEG applies sophisticated computational analysis to the brain’s electrical signals — producing a detailed brain map across 19 or more scalp sites. Unlike a standard MRI, which images brain structure, qEEG captures brain function — the real-time electrical communication between regions, the balance of brainwave frequencies, and the coherence of neural networks. These functional patterns are where psychiatric and cognitive conditions live. At Tri-MED, qEEG is not a standalone tool. It is one layer of an integrative diagnostic process — adding objective, neurological data to the clinical picture built by your physician, your labs, your history, and your reported experience.