• contrast agent (or contrast medium) is a substance used to increase the contrast of structures or fluids within the body in medical imaging. Contrast...
    4 KB (551 words) - 23:25, 20 December 2024
  • MRI contrast agents are contrast agents used to improve the visibility of internal body structures in magnetic resonance imaging (MRI). The most commonly...
    47 KB (4,885 words) - 21:12, 18 June 2025
  • agents are substances used to enhance the visibility of internal structures in X-ray-based imaging techniques such as computed tomography (contrast CT)...
    12 KB (1,452 words) - 08:03, 14 May 2025
  • Thumbnail for Iodinated contrast
    Iodinated contrast is a form of water-soluble, intravenous radiocontrast agent containing iodine, which enhances the visibility of vascular structures...
    28 KB (3,335 words) - 13:38, 19 June 2025
  • Chelation (redirect from Chelating agent)
    supplements, in chelation therapy to remove toxic metals from the body, as contrast agents in MRI scanning, in manufacturing using homogeneous catalysts, in chemical...
    26 KB (2,953 words) - 03:39, 16 June 2025
  • Thumbnail for Perfusion MRI
    capture perfusion. In Dynamic susceptibility contrast MR imaging (DSC-MRI, or simply DSC), Gadolinium contrast agent (Gd) is injected (usually intravenously)...
    11 KB (1,260 words) - 07:59, 6 May 2024
  • 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...
    24 KB (2,222 words) - 21:50, 29 May 2025
  • Thumbnail for Contrast-enhanced ultrasound
    Contrast-enhanced ultrasound (CEUS) is the application of ultrasound contrast medium to traditional medical sonography. Ultrasound contrast agents rely...
    37 KB (4,294 words) - 05:15, 23 May 2025
  • The contrast between different tissues is determined by the rate at which excited atoms return to the equilibrium state. Exogenous contrast agents may...
    93 KB (10,805 words) - 01:11, 20 June 2025
  • of contrast given intra-arterially with first-pass renal exposure Use of contrast agents with high osmolality (limited use today) Multiple contrast injections...
    20 KB (2,315 words) - 13:41, 19 June 2025
  • medicine as drug delivery agents in the treatment of different diseases including cancer and virus inhibitors, as well as contrast agents for cell labeling....
    58 KB (7,244 words) - 06:09, 25 June 2025
  • Thumbnail for GE HealthCare
    and infant care; and Pharmaceutical Diagnostics, which manufactures contrast agents and radiopharmaceuticals. The company's primary customers are hospitals...
    36 KB (3,541 words) - 11:06, 20 June 2025
  • Thumbnail for Myelography
    C1/C2 puncture is done laterally. Water-soluble non-ionic iodinated contrast agent is used nowadays and cause very little complication, unlike oil-based...
    11 KB (1,395 words) - 15:34, 1 August 2024
  • 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...
    155 KB (16,222 words) - 15:02, 23 June 2025
  • Thumbnail for Gadolinium
    Gadolinium (category Reducing agents)
    gadolinium-based MRI contrast agents in medical magnetic resonance imaging. The main uses of gadolinium, in addition to use as a contrast agent for MRI scans...
    46 KB (5,757 words) - 03:16, 11 June 2025
  • Thumbnail for Açaí palm
    for producing bricks. Orally administered açaí has been tested as a contrast agent for magnetic resonance imaging (MRI) of the gastrointestinal system...
    29 KB (2,985 words) - 21:24, 10 June 2025
  • clinic as MRI contrast agents. Targeted contrast agents combine a dye or nanoparticle with a targeting ligand to provide MSOT contrast at specific tissues...
    49 KB (6,609 words) - 16:28, 9 January 2024
  • shown particular promise is enzyme-activated MR contrast agents. Enzyme-activated MR contrast agents are compounds that cause a detectable change in image...
    10 KB (1,354 words) - 17:59, 31 December 2024
  • Thumbnail for Angiography
    chambers. Modern angiography is performed by injecting a radio-opaque contrast agent into the blood vessel and imaging using X-ray based techniques such...
    23 KB (2,604 words) - 13:29, 24 May 2025
  • Thumbnail for Physics of magnetic resonance imaging
    and abnormalities in the heart and blood vessels among other things. Contrast agents may be injected intravenously or into a joint to enhance the image...
    47 KB (6,859 words) - 17:45, 15 April 2025
  • Thumbnail for Contrast CT
    H) − 48.3 Standard doses in children: Iodinated contrast agents may cause allergic reactions, contrast-induced nephropathy, hyperthyroidism and possibly...
    16 KB (1,317 words) - 23:09, 28 July 2024
  • (behavior analysis) Contrast agent, used to distinguish structures or fluids within a body, often shortened to just "contrast" Contrast ratio, a measure...
    2 KB (262 words) - 10:06, 18 July 2023
  • Thumbnail for Radiography
    angioplasty is often done with angiography. Contrast radiography uses a radiocontrast agent, a type of contrast medium, to make the structures of interest...
    38 KB (4,252 words) - 20:17, 23 June 2025
  • Thumbnail for Brain tumor
    requires the injection of contrast agent, usually gadopentetate dimeglumine (Gd-DTPA) into the veins in order to enhance the contrast. pMRI provides a cerebral...
    86 KB (9,324 words) - 14:25, 1 June 2025
  • Thumbnail for Molecular imaging
    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...
    20 KB (2,567 words) - 10:39, 5 June 2025
  • Thumbnail for DOTA (chelator)
    DOTA (chelator) (category Chelating agents)
    DOTA is used as a complexing agent, especially for lanthanide ions. Its complexes have medical applications as contrast agents and cancer treatments. The...
    10 KB (894 words) - 19:15, 28 May 2025
  • Thumbnail for Quantitative susceptibility mapping
    Quantitative susceptibility mapping (QSM) provides a novel contrast mechanism in magnetic resonance imaging (MRI) different from traditional susceptibility...
    17 KB (1,871 words) - 20:26, 24 May 2024
  • Thumbnail for Photoacoustic microscopy
    contrast agents to gain functional information about the body, from blood saturation levels to cancer proliferation rate. Endogenous contrast agents,...
    16 KB (2,123 words) - 23:19, 6 April 2025
  • Thumbnail for Medical ultrasound
    Harmonic imaging used for perfusion detection when using ultrasound contrast agents and for the detection of tissue harmonics. Common pulse schemes for...
    121 KB (13,926 words) - 06:07, 23 June 2025
  • biology). Organic compounds containing iodine are also useful iodinated contrast agents in X-ray imaging. Common side effects when applied to the skin include...
    17 KB (1,608 words) - 00:51, 14 January 2025