Gadolinium

Gadolinium is a chemical element with the symbol Gd and atomic number 64. It is a silvery-white metal that is part of the lanthanide series in the periodic table. Gadolinium is known for its high magnetic susceptibility and is used in various applications, including: 1. **Magnetic Resonance Imaging (MRI)**: Gadolinium-based contrast agents are commonly used in medical imaging to enhance the quality of MRI scans.