A standardized evaluation used to detect coloration imaginative and prescient deficiencies, this useful resource makes use of a collection of pseudo-isochromatic plates. People are requested to establish numerals or patterns embedded inside coloured dots. The presence of particular errors signifies the sort and severity of coloration blindness. The plates, formatted for portability and accessibility, are sometimes distributed as a digital doc.
This technique holds vital worth in diagnosing congenital and purchased coloration imaginative and prescient defects. Early identification permits for applicable profession counseling and life-style changes. Traditionally, these assessments have been pivotal in occupational settings the place coloration discrimination is essential, akin to piloting, electrical work, and graphic design.
