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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 26, Iss. 8 — Apr. 15, 1987
  • pp: 1441–1448

Age and illuminance effects in the Farnsworth-Munsell 100-hue test

Kenneth Knoblauch, Felicia Saunders, Mihoko Kusuda, Roger Hynes, Marvin Podgor, Kent E. Higgins, and Francisco M. de Monasterio  »View Author Affiliations


Applied Optics, Vol. 26, Issue 8, pp. 1441-1448 (1987)
http://dx.doi.org/10.1364/AO.26.001441


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Abstract

Seventy-five normal volunteers (20–78 yr) were tested on the Farnsworth-Munsell 100-hue test at each of five illuminance levels. Each cap score distribution was analyzed by fitting a two-cycle sine wave whose amplitude and phase characterize the polarity of the error distribution and its axis. Analysis of these parameters reveals a similarity between tritanlike defects in older groups and those of younger groups at lower illuminance levels. These data are also useful for specifying age norms for the polarity of the error distribution.

© 1987 Optical Society of America

History
Original Manuscript: July 8, 1986
Published: April 15, 1987

Citation
Kenneth Knoblauch, Felicia Saunders, Mihoko Kusuda, Roger Hynes, Marvin Podgor, Kent E. Higgins, and Francisco M. de Monasterio, "Age and illuminance effects in the Farnsworth-Munsell 100-hue test," Appl. Opt. 26, 1441-1448 (1987)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-26-8-1441

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