All of the following are true about iodinated intravascular contrast media except –
MRI functions through different principles and thus utilizes different contrast agents. Gadolinium is the most commonly used contrast in MRI.
Both gadolinium-based and iodinated contrast media are used for digital subtraction angiography.
Radiocontrast agents are radiopaque.
Radiocontrast agents are excreted by the kidney.
Radiocontrast agents can cause anaphylactoid reaction and nephropathy.
They are used in digital subtraction angiography
They are radio opaque
They can cause anaphylactic reactions
They are used in magnetic resonance imaging