👉 Electroencephalography (EEG) is a medical imaging technique that involves measuring electrical activity in the brain. It was first introduced by Dr. Wilhelm Wundt in 1872 and has since become an essential tool for studying the neural and neurological processes of the human brain. EEG uses electrodes placed on the scalp to detect changes in electrical activity caused by various stimuli, such as light or sound waves, which are transmitted through the brain. This information is then processed and analyzed