MRSO Definitions - Gadolinium Contrast Media Questions & 100% Correct Answers

Allergic Reaction ~~> A reaction to a contrast media involving the body producing histamines, leading to serious adverse effects on the patient. Anaphylactic Reaction ~~> A severe reaction to contrast media. Anthropogenic ~~> The entry of gadolinium contrast into the drinking water system from a patient who has received gadolinium contrast. BBB ~~> The barrier in the brain at the capillary level that prevents unwanted substances from crossing. Blood-Pool Contrast ~~> A type of contrast media that binds to proteins in the blood, staying intravascular longer and used to image the vasculature system. 2 | P a g e | © copyright 2024/2025 | Grade A+ Master01 | September, 2024/2025 | Latest update Chelate ~~> The process of binding a metal ion (gadolinium ion) to a molecule for quick release from the body. Extracellular Contrast ~~> A type of contrast media that disperses extracellularly, used to image the CNS. Gadolinium Associated Plaque ~~> Plaques containing gadolinium that form on the patient's skin. Gadolinium Retention ~~> The deposition of gadolinium in the body in patients with normal kidney function. Glomerular Filtration Rate ~~> A value determining the stage of kidney failure a patient is in. Hepatobiliary Contrast 3 | P a g e | © copyright 2024/2025 | Grade A+ Master01 | September, 2024/2025 | Latest update ~~> A type of contrast media primarily excreted by the liver and used for liver imaging. Ionic Contrast ~~> A type of contrast containing a charge dissolved in a solution, forming a strong bind between the gadolinium ion and the ligand. Ligand ~~> A molecule that binds a metal (gadolinium ion) to create a coordination complex. Linear ~~> A ligand with a linear design structure that attaches a gadolinium ion to it. Long-term Adverse Effects ~~> Adverse effects from contrast media occurring days, months, or years after administration. Macrocyclic