a liquid that is injected into the body to make certain tissues more visible during diagnostic imaging (angiography, CT, myelogram, MRI).
A chemical substance which is introduced into an organism to change the contrast between two tissues. [ Chapter 12
An agent employed to improve the visualisation of body tissues by X-rays and other imaging techniques.
a liquid (usually iodine or gadolinium) that is injected into your body to make certain tissues show up clearly during diagnostic imaging (angiography, CT, myelogram, MRI).
A dye, taken by mouth or injected, that is sometimes used during x-ray examinationsto highlight areas that otherwise might not be seen.
A dye, taken by mouth or injected, that is sometimes used during x-ray examinations to highlight areas that might otherwise not be visible.