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Overview
Gadopentetate dimeglumine is a paramagnetic contrast agent used primarily in magnetic resonance imaging. It functions by shortening T1 relaxation times of water protons to enhance image contrast. The compound features the chemical formula C14H22GdN3O9 and carries CAS Registry Number 67227-93-0.
Application
- Diagnostics: Visualizing brain tumors, multiple sclerosis lesions, and spinal cord abnormalities.
- Vascular Imaging: Enhancing detection of blood vessel stenosis and aneurysms via MR angiography.
- Research: Studying blood-brain barrier integrity and tissue perfusion dynamics.
Precautions
Contraindicated in patients with severe renal impairment due to nephrogenic systemic fibrosis risks. Store in original containers at controlled room temperature away from direct light. Strictly adhere to dosing guidelines to minimize gadolinium retention in tissues.