Color-discrimination threshold determination using pseudoisochromatic test plates.
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ABSTRACT:
SUBMITTER: Jurasevska K
PROVIDER: S-EPMC4245893 | biostudies-literature | 2014
REPOSITORIES: biostudies-literature
Publications
Color-discrimination threshold determination using pseudoisochromatic test plates.
Jurasevska Kaiva K Ozolinsh Maris M Fomins Sergejs S Gutmane Ausma A Zutere Brigita B Pausus Anete A Karitans Varis V
Frontiers in psychology 20141127
We produced a set of pseudoisochromatic plates for determining individual color-difference thresholds to assess test performance and test properties, and analyzed the results. We report a high test validity and classification ability for the deficiency type and severity level [comparable to that of the fourth edition of the Hardy-Rand-Rittler (HRR) test]. We discuss changes of the acceptable chromatic shifts from the protan and deutan confusion lines along the CIE xy diagram, and the high correl ...[more]
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