| contrast medium |
a substance that is opaque to x-rays; when administered it allows a radiologist to examine the organ or tissue it fills
출처: wordnet.princeton.edu/perl/webwn
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| contrast medium |
a substance that is introduced into or around a structure and, because of the difference in absorption of x-rays by the contrast medium and the surrounding tissues, allows radiographic visualization of the structure.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| contrast medium |
Any suitable substance, solid or liquid, applied to a material being radiographed to enhance its radiation contrast in total or in part.
출처: www.ndt.net/article/az/rt/rt.htm
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