Preferred Label : Pinhole Occlusion Method;
NCIt related terms : PINHOLE OCCLUSION;
NCIt definition : A visual acuity method using a pinhole occluder device, an opaque disk-shaped eye
shield with one or more holes, that is used to differentiate between reduced visual
acuity caused by refractive error and ocular pathology.;
Alternative definition : CDISC: A visual acuity method using a pinhole occluder device, which negates refractive
error.;
NCI Metathesaurus CUI : CL1772727;
Origin ID : C184680;
UMLS CUI : C5669461;
Semantic type(s)
- concept_is_in_subset
