Contrast Medium
A medical contrast medium (or contrast agent) is a substance used to enhance the contrast of structures or fluids within the body in medical imaging. It is commonly used to enhance the visibility of blood vessels and the gastrointestinal tract.
Read more about Contrast Medium: Types, Adverse Effects
Famous quotes containing the word medium:
“Memory is not an instrument for exploring the past but its theatre. It is the medium of past experience, as the ground is the medium in which dead cities lie interred.”
—Walter Benjamin (1892–1940)