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.
In 1898, the Borough of Hellertown, Pennsylvania, formed its fire department naming it Dewey Fire Company No. 1 in honor of George Dewey. Also in 1898, the city of Boston, Massachusetts named the square besides the nearly complete South Central Station as Dewey Square in his honor.