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Scotopization and pseudoprotanomaly in blue‐yellow colour vision defects
Author(s) -
Pinckers A.,
Marré M.
Publication year - 1992
Publication title -
acta ophthalmologica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.534
H-Index - 87
eISSN - 1755-3768
pISSN - 1755-375X
DOI - 10.1111/j.1755-3768.1992.tb02138.x
Subject(s) - colour vision , retinal , optometry , ophthalmology , color vision defects , sign (mathematics) , color vision , medicine , visual acuity , computer vision , artificial intelligence , computer science , mathematics , mathematical analysis
With a routine clinical colour vision test battery we found scotopization in 32% of retinal diseases presenting with pseudoprotanomaly as sign of an acquired type III blue‐yellow colour vision defect. In blue‐yellow colour vision defects of retinal origin scotopization is a transient phenomenon, present in early stages of the disease, but it is not an obligatory finding. There is no evident relationship between visual acuity and scotopization.