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.
Generally, Mardi Gras beads are a thin strip of beads made from plastic in one color only, but the beads can come in every color under the sun. The most prized colors to receive are the Mardi Gras colors. Strands of bead also come in a wide variety of diameters and designs. The larger the beads and the more elaborate the design, the more desirable the strand of beads. Carnival and specifically Mardi Gras Day is a fantastic way to spend time together as a family. You can pack a picnic lunch, play ball, watch the parades, and enjoy the festivities.