Ishihara plates

GPTKB entity

Statements (22)
Predicate Object
gptkbp:instanceOf color vision test
gptkbp:canBeAdministeredTo adults
children
gptkbp:consistsOf pseudoisochromatic plates
gptkbp:firstPublished 1917
https://www.w3.org/2000/01/rdf-schema#label Ishihara plates
gptkbp:inventedBy gptkb:Shinobu_Ishihara
gptkbp:mainlyDetects red-green color deficiencies
gptkbp:namedAfter gptkb:Shinobu_Ishihara
gptkbp:notEffectiveAgainst gptkb:blue-yellow_color_blindness
gptkbp:pieceCount commonly 38
gptkbp:practicedWorldwide true
gptkbp:publishedIn gptkb:Japan
gptkbp:requires adequate lighting
normal viewing distance
gptkbp:supportsFormat numbers or paths embedded in colored dots
gptkbp:type screening test
gptkbp:usedBy optometrists
ophthalmologists
gptkbp:usedFor diagnosing color blindness
gptkbp:bfsParent gptkb:Ishihara_test
gptkbp:bfsLayer 7