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.
For some, itâs the traditional fare of extravagant parade floats, exquisite masks, and beautiful beads. For others, the image that comes to mind is that of wild parties, women flashing their breasts and the craziness that is Bourbon Street. Mardi Gras is a historical celebration that dates back thousands of years, and was intended to be a celebration on the eve of Lent.