Preferred Name | Contrast Agent | |
Synonyms |
Contrast Agent Contrast Medium Contrast Drugs contrast material Contrast |
|
Definitions |
Substances administered during imaging procedures that allows delineation of internal structures. Contrast agents appear opaque due to the difference in absorption of X-rays or other electromagnetic waves and surrounding tissue. |
|
ID |
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C390 |
|
ALT_DEFINITION |
A dye or other substance that helps show abnormal areas inside the body. It is given by injection into a vein, by enema, or by mouth. Contrast material may be used with x-rays, CT scans, MRI, or other imaging tests. |
|
code |
C390 |
|
Concept_In_Subset |
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C89506 http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C90259 |
|
Contributing_Source |
CTRP NICHD |
|
DEFINITION |
Substances administered during imaging procedures that allows delineation of internal structures. Contrast agents appear opaque due to the difference in absorption of X-rays or other electromagnetic waves and surrounding tissue. |
|
DesignNote |
Positive contrast agents have greater absorption and structures appear light. Negative contrast agents have a lesser degree of absorption and structures appear dark. |
|
Display_Name |
Contrast Agent |
|
FULL_SYN |
Contrast Agent Contrast Medium Contrast Drugs contrast material Contrast |
|
label |
Contrast Agent |
|
Legacy Concept Name |
Contrast_Agent |
|
Preferred_Name |
Contrast Agent |
|
prefixIRI |
Thesaurus:C390 |
|
Semantic_Type |
Indicator, Reagent, or Diagnostic Aid |
|
UMLS_CUI |
C0009924 |
|
subClassOf |