What does contrast medium mean?
Definitions for contrast medium
con·trast medi·um
This dictionary definitions page includes all the possible meanings, example usage and translations of the word contrast medium.
Princeton's WordNet
contrast medium, contrast materialnoun
a substance that is opaque to x-rays; when administered it allows a radiologist to examine the organ or tissue it fills
Wiktionary
contrast mediumnoun
Any substance, such as barium sulfate, used in radiography to increase the visibility of internal structures
Wikipedia
contrast medium
A contrast agent (or contrast medium) is a substance used to increase the contrast of structures or fluids within the body in medical imaging. Contrast agents absorb or alter external electromagnetism or ultrasound, which is different from radiopharmaceuticals, which emit radiation themselves. In x-rays, contrast agents enhance the radiodensity in a target tissue or structure. In MRIs, contrast agents shorten (or in some instances increase) the relaxation times of nuclei within body tissues in order to alter the contrast in the image. Contrast agents are commonly used to improve the visibility of blood vessels and the gastrointestinal tract. Several types of contrast agent are in use in medical imaging and they can roughly be classified based on the imaging modalities where they are used. Most common contrast agents work based on X-ray attenuation and magnetic resonance signal enhancement.
ChatGPT
contrast medium
A contrast medium is a substance used in medical imaging to enhance the contrast of structures or fluids within the body, making them more visible in radiographic examinations. It helps to highlight specific areas of the body and differentiate between organs and tissues during procedures such as X-rays, MRI scans, CT scans, ultrasounds, and angiographies. Contrast media can be introduced into the body through injection, swallowing, or enema.
Wikidata
Contrast medium
A medical contrast medium is a substance used to enhance the contrast of structures or fluids within the body in medical imaging. It is commonly used to enhance the visibility of blood vessels and the gastrointestinal tract.
Matched Categories
Numerology
Chaldean Numerology
The numerical value of contrast medium in Chaldean Numerology is: 8
Pythagorean Numerology
The numerical value of contrast medium in Pythagorean Numerology is: 4
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"contrast medium." Definitions.net. STANDS4 LLC, 2024. Web. 18 Apr. 2024. <https://www.definitions.net/definition/contrast+medium>.
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