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.
Admiral Dewey as he appears at the National Portrait Gallery in Washington, D.C. George Dewey (December 26, 1837 â January 16, 1917) was Admiral of the Navy , the only person in U.S. history to have attained the rank. Admiral Dewey is best known for his victory at the Battle of Manila Bay during the SpanishâAmerican War . Early life Dewey was born in Montpelier, Vermont on December 26, 1837, directly opposite the Vermont State House , to Julius Yemans Dewey and his first wife, Mary Perrin.