Výsledky vyhledávání - "Margaret Lutze"

Akademický článek

Assessment of #TheDress With Traditional Color Vision Tests: Perception Differences Are Associated With

Autor: Claudia Feitosa-Santana, Margaret Lutze, Pablo A. Barrionuevo, Dingcai Cao

Publikováno v: i-Perception, Vol 9 (2018)

Based on known color vision theories, there is no complete explanation for the perceptual dichotomy of #TheDress in which most people see either white-and-gold (WG) or blue-and-black (BK). We determined whether some standard color vision tests (i.e.,

Externí odkaz: https://doaj.org/article/cfa7682858fa47f79849e97cb4837dc6

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Assessment of #TheDress With Traditional Color Vision Tests: Perception Differences Are Associated With

Autor: Dingcai Cao, Pablo Alejandro Barrionuevo, Margaret Lutze, Claudia Feitosa-Santana

Publikováno v: i-Perception, Vol 9 (2018)
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
i-Perception

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ec168d1e70661a160f492a31752332b
https://doaj.org/article/cfa7682858fa47f79849e97cb4837dc6

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The color of night: Surface color categorization by color defective observers under dim illuminations

Autor: Andrew J. Zele, Joel Pokorny, Dingcai Cao, Margaret Lutze

Publikováno v: Visual Neuroscience. 25:475-480

People with normal trichromatic color vision experience variegated hue percepts under dim illuminations where only rod photoreceptors mediate vision. Here, hue perceptions were determined for persons with congenital color vision deficiencies over a w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dea2e1af9488892247be6fca9199211b
https://doi.org/10.1017/s0952523808080486

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Genetic studies of variation in rayleigh and photometric matches in normal trichromats

Autor: Margaret Lutze, Vivianne C. Smith, Nancy J. Cox, Joel Pokorny

Publikováno v: Vision Research. 30:149-162

The inheritance of Rayleigh match midpoints and photometric matches (551–667 nm) was studied in observers with normal color vision. An analysis was performed to evaluate whether the measured interobserver variations in these two traits were consist

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd166d02694fcaa66eca8a5c6d48d8ae
https://doi.org/10.1016/0042-6989(90)90134-7

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The color of night: Surface color perception under dim illuminations

Autor: Margaret Lutze, Joel Pokorny, Dingcai Cao, Andrew J. Zele

Publikováno v: Visual neuroscience. 23(3-4)

Several studies document rudimentary color vision under dim illumination. Here, hue perceptions of paper color samples were determined for a wide range of light levels, including very low light levels where rods alone mediate vision. The appearances

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1873c365609d97029f6276337e3ce283
https://pubmed.ncbi.nlm.nih.gov/16961990

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Lens 'Yellowing' In Young, Type I Diabetics Occurs At A Similar Rate To Normals Over The Age of 60

Autor: Margaret Lutze, George H. Bresnick

Publikováno v: Noninvasive Assessment of the Visual System.

It is well-established that the transmission of short-wavelength light through the lens is reduced and the lens appears to "yellow" with age. The rate of this lens "yellowing" has been quantified (Pokorny, Smith and Lutze, 1987). The lens "yellows" a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::15ac0c6003c5c845cd3252141bc9de36
https://doi.org/10.1364/navs.1990.wc4

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Critical Flicker Frequency in X-Chromosome Linked Dichromats

Autor: Joel Pokorny, Vivianne C. Smith, Margaret Lutze

Publikováno v: Colour Vision Deficiencies IX ISBN: 9789401077156

Critical flicker frequency (CFF) was investigated in dichromats as a function of luminance and field size. For each of six field sizes (0.7°–5.5°), CFF thresholds were obtained for a square-wave-modulated 580 nm stimulus of -0.35 to 4.65 log trol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1bfdbd444029e38dfabde39815cd6c7c
https://doi.org/10.1007/978-94-009-2695-0_6

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Critical flicker frequency as a function of luminance and field size in dichromats

Autor: Margaret Lutze, Vivianne C. Smith, Joel Pokorny

Publikováno v: Annual Meeting Optical Society of America.

Critical flicker frequency (CFF) was measured as a function of luminance and field size in dichromats. The field sizes were 0.7°, 1.1°, 1.6°, 2.3°, 3.7°, and 5.5°. For a given field size, a 580-nm square wave alternation was presented from –0

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1c0f3d7e324eb54a94d09f0f043ae1a2
https://doi.org/10.1364/oam.1986.mp7

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Genetic studies of normal color vision

Autor: Margaret Lutze, Curtis R. Brandt, Vivianne C. Smith, Joel Pokorny, Ron G. Gregg

Publikováno v: Annual Meeting Optical Society of America.

We have studied the familial transmissions of Rayleigh match midpoints and photometric matches (667-551 nm) in observers with normal color vision to assess genetic bases for these two color vision traits (Lutze et al., in press). We first employed se

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5e489e1a8bc0a10d653fe200c1b2b6b7
https://doi.org/10.1364/oam.1989.fa3

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Heterochromatic modulation photometry

Autor: Vivianne C. Smith, Joel Pokorny, Margaret Lutze

Publikováno v: Annual Meeting Optical Society of America.

Heterochromatic modulation photometry is a method for obtaining equiluminance for a pair of heterochromatic lights presented in temporal alternation. A series of fixed standard luminance/test luminance ratios are presented, and at each ratio the modu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::999d90f6db9d1f6ae6e593c304c96a43
https://doi.org/10.1364/oam.1987.fc4

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