A chemical element with the symbol Gd and atomic number 64. It is a silvery-white, malleable, and ductile rare-earth metal that is found in nature only in combined (salt) form. Gadolinium is used in various applications such as in magnetic resonance imaging (MRI) as a contrast agent, in manufacturing phosphors for color television tubes, and in nuclear reactors as a neutron absorber. noun
Gadolinium is often used as a contrast agent in MRI scans to enhance the quality of the images.
The unique properties of gadolinium make it valuable in the development of new technologies, including advanced imaging techniques.