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Paradoxical shifts in human color sensitivity caused by constructive and destructive interference between signals from the same cone class

  • ANDREW STOCKMAN (a1), ETHAN D. MONTAG (a2) and DANIEL J. PLUMMER (a3)
Abstract

Paradoxical shifts in human color (spectral) sensitivity occur on deep-red (658 nm) background fields. As the radiance of the deep-red background is increased from low to moderate levels, the spectral sensitivity for detecting 15-Hz flicker shifts toward shorter wavelengths, although by more than is predicted by selective chromatic adaptation (e.g., Eisner & MacLeod, 1981; Stromeyer et al., 1987; Stockman et al., 1993). Remarkably, though, at higher background radiances, the spectral sensitivity then shifts precipitously back towards longer wavelengths. Here, we show that both effects are due in large part to destructive and constructive interference between signals generated by the same cone type. Contrary to the conventional model of the human visual system, the M- and L-cone types contribute not just the customary fast signals to the achromatic or luminance pathway, but also slower signals of the same or opposite sign. The predominant signs of the slow M- and L-cone signals change with background radiance, but always remain spectrally opposed (M-L or L-M). Consequently, when the slow and fast signals from one cone type destructively interfere, as they do near 15 Hz, those from the other cone type constructively interfere, causing the paradoxical shifts in spectral sensitivity. The shift in spectral sensitivity towards longer wavelengths is accentuated at higher temporal frequencies by a suppression of fast M-cone signals by deep-red fields.

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Corresponding author
Address correspondence and reprint requests to: Andrew Stockman, Institute of Ophthalmology, University College London, 11-43 Bath Street, London EC1V 9EL, UK. E-mail: a.stockman@ucl.ac.uk
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Auerbach, E. & Wald, G. (1955). The participation of different types of cones in human light and dark adaptation. American Journal of Ophthalmology39, 2440.

Benardete, E.A. & Kaplan, E. (1997). The receptive field of primate P retinal ganglion cell, I: Linear dynamics. Visual Neuroscience14, 169185.

Burns, S.A. & Elsner, A.E. (1985). Color matching at high luminances: The color-match-area effect and photopigment bleaching. Journal of the Optical Society of America A2, 698704.

Cicerone, C.M. & Nerger, J.L. (1989). The relative numbers of long-wavelength-sensitive to middle-wavelength-sensitive cones in the human fovea centralis. Vision Research29, 115128.

Cornsweet, T.N., Fowler, H., Rabedeau, R.G., Whalen, R.E., & Williams, D.R. (1958). Changes in the perceived color of very bright stimuli. Science128, 898899.

Cottaris, N.P. & De Valois, R.L. (1998). Temporal dynamics of chromatic tuning in macaque primary visual cortex. Nature395, 896900.

De Lange, H. (1958). Research into the dynamic nature of the human fovea-cortex systems with intermittent and modulated light. II. Phase shift in brightness and delay in color perception. Journal of the Optical Society of America48, 784789.

Derrington, A.M., Krauskopf, J., & Lennie, P. (1984). Chromatic mechanisms in lateral geniculate nucleus of macaque. Journal of Physiology357, 241265.

De Vries, H. (1948). The heredity of the relative numbers of red and green receptors in the human eye. Genetica24, 199212.

Eisner, A. & MacLeod, D.I.A. (1980). Blue sensitive cones do not contribute to luminance. Journal of the Optical Society of America70, 121123.

Eisner, A. & MacLeod, D.I.A. (1981). Flicker photometric study of chromatic adaptation: Selective suppression of cone inputs by colored backgrounds. Journal of the Optical Society of America71, 705718.

Estévez, O. & Spekreijse, H. (1974). A spectral compensation method for determining the flicker characteristics of the human color mechanisms. Vision Research14, 823830.

Gouras, P. (1974). Opponent-colour cells in different layers of foveal striate cortex. Journal of Physiology238, 583602.

Gouras, P. & Zrenner, E. (1979). Enhancement of luminance flicker by color-opponent mechanisms. Science205, 587589.

Guth, S.L., Alexander, J.V., Chumbly, J.I., Gillman, C.B., & Patterson, M.M. (1968). Factors affecting luminance additivity at threshold. Vision Research8, 913928.

Hubel, D.H. & Wiesel, T.N. (1968). Receptive fields and functional architecture of monkey striate cortex. Journal of Physiology195, 215243.

Johnson, E.N., Hawken, M.J., & Shapley, R. (2004). Cone inputs in macaque primary visual cortex. Journal of Neurophysiology91, 25012514.

Lankheet, M.J.M., Lennie, P., & Krauskopf, J. (1998). Temporal-chromatic interactions in LGN P-cells. Visual Neuroscience15, 4754.

Lee, B.B., Martin, P.R., & Valberg, A. (1989). Sensitivity of macaque retinal ganglion cells to chromatic and luminance flicker. Journal of Physiology414, 223243.

Lee, B.B., Pokorny, J., Smith, V.C., & Kremers, J. (1994). Responses to pulses and sinusoids in macaque ganglion cells. Vision Research34, 30813096.

Lee, B.B. & Sun, H. (2004). Chromatic input to cells of the magnocellular pathway: Mean chromaticity and the relative phase of modulated lights. Visual Neuroscience21, 309314.

Mahroo, O.A.R. & Lamb, T.D. (2004). Recovery of the human photopic electroretinogram after bleaching exposures: Estimation of pigment regeneration kinetics. Journal of Physiology554, 417437.

Pokorny, J., Smith, V.C., Lee, B.B., & Yeh, T. (2001). Temporal sensitivity of macaque ganglion cells to lights of different chromaticity. Color Research Applications26, S140S144.

Reeves, A., Wu, S., & Schirillo, J. (1998). The effect of photon noise on the detection of white flashes. Vision Research38, 691703.

Rushton, W.A.H. & Henry, G.H. (1968). Bleaching and regeneration of cone pigments in man. Vision Research8, 617631.

Rushton, W.A.H., Powell, D.S., & White, K.D. (1973). The spectral sensitivities of the “red” and “green” cones in the normal eye. Vision Research13, 20032015.

Sharpe, L.T., Stockman, A., Jagla, W., & Jägle, H. (2005). A luminous efficiency function, V*(l), for daylight adaptation. Journal of Vision5, 948968.

Smith, V.C., Lee, B.B., Pokorny, J., Martin, P.R., & Valberg, A. (1992). Responses of macaque ganglion cells to the relative phase of heterochromatically modulated lights. Journal of Physiology458, 191221.

Smith, V.C. & Pokorny, J. (1975). Spectral sensitivity of the foveal cone photopigments between 400 and 500 nm. Vision Research15, 161171.

Smith, V.C, Pokorny, J., & van Norren, D. (1983). Densitometric measurement of human cone photopigment kinetics. Vision Research23, 517524.

Stockman, A., MacLeod, D.I.A., & DePriest, D.D. (1991a). The temporal properties of the human short-wave photoreceptors and their associated pathways. Vision Research31, 189208.

Stockman, A., MacLeod, D.I.A., & Vivien, J.A. (1993). Isolation of the middle- and long-wavelength sensitive cones in normal trichromats. Journal of the Optical Society of America A10, 24712490.

Stockman, A. & Plummer, D.J. (2005a). Spectrally-opponent inputs to the human luminance pathway: Slow +L and −M cone inputs revealed by low to moderate long-wavelength adaptation. Journal of Physiology566, 7791.

Stockman, A. & Plummer, D.J. (2005b). Long-wavelength adaptation reveals slow, spectrally-opponent inputs to the human luminance pathway. Journal of Vision5, 702716.

Stockman, A., Plummer, D.J., & Montag, E.D. (2005). Spectrally-opponent inputs to the human luminance pathway: Slow +M and −L cone inputs revealed by intense long-wavelength adaptation. Journal of Physiology566, 6176.

Stockman, A. & Sharpe, L.T. (2000). Spectral sensitivities of the middle- and long-wavelength sensitive cones derived from measurements in observers of known genotype. Vision Research40, 17111737.

Stromeyer, C.F., III, Chaparro, A., Tolias, A.S., & Kronauer, R.E. (1997). Colour adaptation modifies the long-wave versus middle-wave cone weights and temporal phases in human luminance (but not red-green) mechanism. Journal of Physiology499, 227254.

Stromeyer, C.F., III, Cole, G.R., & Kronauer, R.E. (1987). Chromatic suppression of cone inputs to the luminance flicker mechanisms. Vision Research27, 11131137.

Vidyasagar, T.R., Kulikowski, J.J., Lipnicki, D.M., & Dreher, B. (2002). Convergence of parvocellular and magnocellular information channels in the primary visual cortex of the macaque. European Journal of Neuroscience16, 945956.

Vos, J.J. & Walraven, P.L. (1971). On the derivation of the foveal receptor primaries. Vision Research11, 799818.

Walls, G.L. (1955). A branched-pathway schema for the color-vision system and some of the evidence for it. American Journal of Ophthalmology39, 823.

Walraven, P.L. (1974). A closer look at the tritanopic confusion point. Vision Research14, 13391343.

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Visual Neuroscience
  • ISSN: 0952-5238
  • EISSN: 1469-8714
  • URL: /core/journals/visual-neuroscience
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