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Journal of the Optical Society of America

Journal of the Optical Society of America

  • Vol. 36, Iss. 2 — Feb. 1, 1946
  • pp: 86–87

The Effect of Quality of Illumination on the Results of the Ishihara Test

LEGRAND H. HARDY, GERTRUDE RAND, and M. CATHERINE RITTLER  »View Author Affiliations


JOSA, Vol. 36, Issue 2, pp. 86-87 (1946)
http://dx.doi.org/10.1364/JOSA.36.000086


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Citation
LEGRAND H. HARDY, GERTRUDE RAND, and M. CATHERINE RITTLER, "The Effect of Quality of Illumination on the Results of the Ishihara Test," J. Opt. Soc. Am. 36, 86-87 (1946)
http://www.opticsinfobase.org/josa/abstract.cfm?URI=josa-36-2-86


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References

  1. L. H. Hardy, G. Rand, and M. C. Rittler, "Tests for the detection and analysis of color-blindness. I. The Ishihara test: An evaluation," J. Opt. Soc. Am. 35, 268 (1945).
  2. See reference 1, 270–272.
  3. For a simple explanation of these terms, see reference 1, page 271; also L. H. Hardy and G. Rand, "Recent developments in color vision testing," Am. Acad. Ophth., Outline of Instructional Courses 1944. Graduate Lecture Continuous Course No. 6 and 7; L. H. Hardy, G. Rand, and M. C. Rittler, "Color vision and color vision testing," Arch. Ophth. (in press); D. B. Judd, "Facts of Color-Blindness," J. Opt. Soc. Am. 33, 294 (1943).
  4. L. H. Hardyl, G. Rand, and M. C. Rittler, "Tests for the detection and analysis of color-blindness. II. The Ishihara test: Comparison of editions," J. Opt. Soc. Am. 35, 350 (1945).
  5. S. Ishihara, Tests for Colour-Blindness (Kanehara, Tokyo, 1925), fifth edition.
  6. S. Ishihara, Tests for Colour-Blindness (Kanehara, Tokyo, 1936), seventh edition.
  7. S. Ishihara, Tests for Colour-Blindness (reprinted, H. K. Levis and Company, London, 1943), ninth edition.
  8. American Optical Company, Pseudo-Isochromatic Plates for Testing Color Perception (Beck Engraving Company, Philadelphia and New York, 1940).
  9. L. H. Hardy, "Standard illuminants in relation to color-testing procedures," Arch. Opthal. 34, 278 (1945).

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