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.
Mardi Gras Beads or throws are a fun part of the Carnival festivities in New Orleans, Louisiana.
As a phrase, Laissez les bon temps rouler! is the slogan for the Mardi Gras celebrations held annually in New Orleans, Louisiana. Mardi Gras (Fat Tuesday) is the final day of the festivities and always falls before Ash Wednesday (as determined by the Christian calendar, usually in either February or March).