A graphical depiction of the brain's electrical activity is electro-encephalography (EEG), sometimes known as a brain wave exam. It records the brain's electrical activity and patterns, assisting in the diagnosis and distinction of a number of illnesses including epilepsy, brain infections, and sleep disorders, among others. Before beginning an EEG, a technician attaches around 16–21 electrodes to a person's head using an electrically conductive, washable paste. So stop by and give us a call at 9911306920.