Comparison of macular pigment densities in human eyes
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Cited by (96)
Bongard and Smirnov on the tetrachromacy of extra-foveal vision
2022, Vision ResearchCitation Excerpt :Fridrikh, 1957b) See also: Bongard, Smirnov, and Friedrich (1958). An explanation for these discrepancies may lie in individual differences in the optical density of the macular pigment, which are known to be large (Bone & Sparrock, 1971; Hammond, Wooten, & Snodderly, 1997). Bongard and Smirnov believed that the fourth signal in the periphery came from the rods and that these ‘twilight receivers’ are active at high levels of photopic luminance.
Analysis of macular carotenoids in the developing macaque retina: The timeline of macular pigment development
2022, Methods in EnzymologyCitation Excerpt :Macular pigment is also associated with several visual functions of the healthy normal retina, including attenuation of chromatic aberration, improved acuity under conditions of blue haze, and glare recovery (Bernstein et al., 2016; Bovier, Renzi, & Hammond, 2014; Engles, Wooten, & Hammond, 2007; Hammond & Fletcher, 2012; Hammond, Fletcher, & Elliott, 2013; Stringham, Bovier, Wong, & Hammond, 2010; Stringham & Hammond, 2008; Stringham & Hammond, 2007). It has long been known that macula pigment in adults remains relatively stable throughout life (Berendschot & van Norren, 2004; Bone, Landrum, Fernandez, & Tarsis, 1988; Bone & Sparrock, 1971; Gellermann et al., 2002). However, adult macular pigment levels can increase robustly in most subjects, (but not all), when increased levels of lutein and/or zeaxanthin are supplemented in the diet.
Supplementation with macular carotenoids improves visual performance of transgenic mice
2018, Archives of Biochemistry and BiophysicsEntrainment to the CIECAM02 and CIELAB colour appearance models in the human cortex
2018, Vision ResearchCitation Excerpt :As information travels through the human visual system, it is subjected to a variety of transformations. First, the cornea and the lens alter the spectral content of incoming light (Bone & Sparrock, 1971). This filtered light then strikes the retina, where photoreceptor cones with different spectral absorption rates activate at different wavelengths (Stockman & Sharpe, 2000; Stockman, Sharpe, & Fach, 1999).
Individual differences in visual science: What can be learned and what is good experimental practice?
2017, Vision ResearchCitation Excerpt :The density of the lens pigment varies markedly across observers and also increases steadily with age (Pokorny, Smith, & Lutze, 1987; Weale, 1988; Werner, 1982). Similarly, observers vary widely in the density of the macular pigment screening the central fovea (Bone & Sparrock, 1971; Werner, Donnelly, & Kliegl, 1987. These pre-receptoral filters strongly bias the spectrum of the light reaching the photoreceptors and are in fact the primary source of inter-observer variations in colour matching (Webster & MacLeod, 1988).
About individual differences in vision
2017, Vision Research