Contrast agent information

contrast agent (or contrast medium) is a substance used to increase the contrast of structures or fluids within the body in medical imaging. Contrast...

MRI contrast agents are contrast agents used to improve the visibility of internal body structures in magnetic resonance imaging (MRI). The most commonly...

agents are substances used to enhance the visibility of internal structures in X-ray-based imaging techniques such as computed tomography (contrast CT)...

supplements, in chelation therapy to remove toxic metals from the body, as contrast agents in MRI scanning, in manufacturing using homogeneous catalysts, in chemical...

The contrast between different tissues is determined by the rate at which excited atoms return to the equilibrium state. Exogenous contrast agents may...

Iodinated contrast is a form of water-soluble, intravenous radiocontrast agent containing iodine, which enhances the visibility of vascular structures...

(behavior analysis) Contrast agent, used to distinguish structures or fluids within a body, often shortened to just "contrast" Contrast ratio, a measure...

C1/C2 puncture is done laterally. Water-soluble non-ionic iodinated contrast agent is used nowadays and cause very little complication, unlike oil-based...

capture perfusion. In Dynamic susceptibility contrast MR imaging (DSC-MRI, or simply DSC), Gadolinium contrast agent (Gd) is injected (usually intravenously)...

chambers. Modern angiography is performed by injecting a radio-opaque contrast agent into the blood vessel and imaging using X-ray based techniques such...

inside them. Some of them are commonly used in medicine as ultrasound contrast agents, and others have been studied for use as oxygen therapeutics. The most...

form of CT to assess flow through blood vessels whilst injecting a contrast agent. Blood flow, blood transit time, and organ blood volume, can all be...

complexes are used as intravenously administered gadolinium-based MRI contrast agents in medical magnetic resonance imaging. Gadolinium is the eighth member...

joints, and abnormalities in the heart and blood vessels among others. Contrast agents may be injected intravenously or into a joint to enhance the image...

then be introduced (negative contrast), which looks black on the film. The barium meal is an example of a contrast agent swallowed to examine the upper...

clinic as MRI contrast agents. Targeted contrast agents combine a dye or nanoparticle with a targeting ligand to provide MSOT contrast at specific tissues...

or on contrast (inherent or pharmacologically generated). The most frequently applied MRA methods involve the use intravenous contrast agents, particularly...

contrast agents to gain functional information about the body, from blood saturation levels to cancer proliferation rate. Endogenous contrast agents,...

H) − 48.3 Standard doses in children: Iodinated contrast agents may cause allergic reactions, contrast-induced nephropathy, hyperthyroidism and possibly...

pool agents (BPAs) are a class of magnetic resonance angiography contrast agents. Blood pool agents (also known as intravascular contrast agents) are...

common example of molecular imaging used clinically today is to inject a contrast agent (e.g., a microbubble, metal ion, or radioactive isotope) into a patient's...

angioplasty is often done with angiography. Contrast radiography uses a radiocontrast agent, a type of contrast medium, to make the structures of interest...

MRI Contrast Agents Induce Mitochondrial Toxicity and Cell Death in Human Neurons, and Toxicity Increases With Reduced Kinetic Stability of the Agent" (PDF)...

high soft-tissue contrast. GNR synthesized by unzipping single- and multi-walled carbon nanotubes have been reported as contrast agents for photoacoustic...