The contrast uses a colorant/dye introduced with an IV during your MRI. No contrast is just a MRI without an IV. The dye is used to be able to see more detail.he contrast uses a colorant/dye introduced with an IV during your MRI. No contrast is just a MRI without an IV. The dye is used to be able to see more detail.
George Dewey. George Dewey (December 26, 1837 â January 16, 1917) was Admiral of the Navy, the only person in United States history to have attained the rank. He is best known for his victory at the Battle of Manila Bay during the SpanishâAmerican War.
Miles Dewey Davis III (May 26, 1926 â September 28, 1991) was an American jazz musician, trumpeter, bandleader, and composer.he first, Miles Ahead (1957), showcased his playing with a jazz big band and a horn section arranged by Evans. Songs included Dave Brubeck 's The Duke, as well as Leo LÃ©o 'delibes S The maids Of, cadiz the first piece Of european classical Music davis had. recorded