Preferred Label : Millimeters of Aluminum Equivalents;
NCIt synonyms : mmAI; mmAL;
NCIt related terms : {mmAL};
NCIt definition : A unit defined as the thickness, in millimeters, of aluminum that has the equivalent
degree of attenuation, under specified conditions, as the actual material in use within
the procedure.;
Alternative definition : CDISC: A unit defined as the thickness, in millimeters, of aluminum that has the equivalent
degree of attenuation, under specified conditions, as the material that is the target
of the procedure.;
NCI Metathesaurus CUI : CL552748;
Origin ID : C150898;
UMLS CUI : C4726057;
Semantic type(s)
- concept_is_in_subset
