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A dye or other substance that helps show abnormal areas inside the body. It is given by injection into a vein, by enema, or by mouth. Contrast material may be used with x-rays, CT scans, MRI, or other imaging tests.
- Browse Related Terms: 1H-nuclear magnetic resonance spectroscopic imaging, contrast material, gadolinium, gadopentetate dimeglumine, Gd-DTPA, isointense, magnetic resonance perfusion imaging, magnetic resonance spectroscopic imaging, Magnevist, MRSI, perfusion magnetic resonance imaging, proton magnetic resonance spectroscopic imaging