EEG Introduction. An EEG, or electroencephalogram, is a test that can help diagnose epilepsy. During an EEG, the electrical signals of the brain are recorded. This electrical activity is detected by electrodes, or sensors, placed on the patient's scalp and transmitted to a polygraph that records the activity.
life of Riley definition. A life of luxury: âSheila found herself living the life of Riley after she won the lottery.â The expression comes from a popular song of the 1880s, âIs That Mr. Reilly?â, in which the title character describes what he would do if he suddenly became wealthy.
âJoy before Sadness starts manifesting in baby Riley's mind. Joy is the protagonist of the 2015 Disney/Pixar feature film Inside Out. She is one of the five emotions inside the mind of Riley Andersen. She always strives to remain joyful, hence her name, and is the leader of Riley's emotions.