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.
Mardi gras is not a city. It is a French term that means Fat Tuesday. It refers to the day before Ash Wednesday, the first day in the Christian period of Lent, the 40 days bef â¦ ore Easter. It is now used for the period of time between the day of Epiphany and Ash Wednesday.