The acronym EEG stands for electroencephalography, a technique used to measure electrical activity in the brain. This non-invasive method involves placing sensors on the scalp to detect voltage fluctuations produced by neuronal activity. EEG is commonly used in diagnostics for various neurological conditions such as epilepsy, sleep disorders, and brain injuries. Beyond clinical applications, EEG is also valuable in research settings for understanding brain function and cognition. The insights gained from EEG readings can inform treatment approaches and contribute to advancements in neuroscience and brain-computer interface technologies.