![]() ![]() Light and Photosynthesis in Aquatic Ecosystems. Double colour opponent receptive fields of carp bipolar cells. The cone/horizontal cell system: A possible site for color constancy. Kamermans, M., Kraaij, D.A., and Spekreijse, H. The feedback pathway from horizontal cells to cones: A mini-review with a look ahead. The distribution and nature of colour vision among the mammals. Zur spektralen Unterschiedsempfindlichkeit der Honigbiene. Ultraviolet photosensitivity in goldfish: An independent u.v. Ultraviolet visual pigment in a vertebrate: A tetrachromatic cone system in the dace. Spectral relations of cone photopigments in goldfish. Wavelength categorization by goldfish ( Carassius auratus). Die Bedeutung von Dopamin für das Bewegungssehen und das zeitliche und das räumliche Auflösungsvermögen des Goldfisches. Master-Thesis, Gutenberg-Universität, Mainz. Farbkonstanzuntersuchung im Grün-Purpur-Bereich am Goldfisch. Weitere Untersuchungen über den Farbensinn der Fische. Wavelength discrimination of the goldfish in the ultraviolet spectral range. London: Chapman & Hall.įratzer, C., Dörr, S., and Neumeyer, C. (Douglas, R.H., and Djamgoz, M.B.A., eds.), Chapter 11, pp. Behavioural studies of fish vision: An analysis of visual capabilities. Photopic spectral sensitivity of a teleost fish, the roach ( Rutilus rutilus), with special reference to its ultraviolet sensitivity. Simultaneous color contrast in goldfish: A quantitative study. London: Chapman & Hall.ĭörr, S., and Neumeyer, C. In: Neurobiology and Clinical Aspects of the Outer Retina (Djamgoz, M.B.A., Archer, S.N., and Vallerga, S., eds.), Chapter 7, pp. Photoreceptor-horizontal cell connectivity, synaptic transmission and neuromodulation. London: Chapman & Hall.ĭjamgoz, M.B.A., Wagner, H.-J., and Witkovsky, P. (Douglas, R.H., and Djamgoz, M.B.A., eds.), Chapter 6, pp. Electrophysiological characteristics of retinal neurons: Synaptic interactions and functional outputs. Higher Nervous Activity 22/4:772–779 (in Russian for a description of this experiment see Neumeyer (1998). Constancy of object color perception in the carp ( Cyprinus carpio). ![]() Goldfish retina: Organization for simultaneous color contrast. The spectral sensitivity of the goldfish and the clawed tadpole under photopic conditions. Zeitschrift für Sinnesphysiologie 5:133–170.Ĭronly-Dillon, J.R., and Muntz, W.R.A. Versuche über das Farbenwiedererkennen der Fische. Ultraviolet sensitive cones in the goldfish. ![]() Goldfish spectral sensitivity: A conditioned heart rate measure in restrained or curarized fish. Ultraviolet sensitive receptors in a freshwater fish. Wavelength discrimination in the turtle Pseudemys scripta elegans. This process is experimental and the keywords may be updated as the learning algorithm improves.Īrnold, K., and Neumeyer, C. These keywords were added by machine and not by the authors. Goldfish color vision includes the ultraviolet spectral range and is, therefore, perhaps more complicated than human color vision. This was proven to be the case in additive color mixture experiments. The shape of the Δλ-function gave the first hint that goldfish color vision may be tetrachromatic, being based on four cone types. In goldfish, as the best-investigated fish species, the following properties of color vision are described: wavelength discrimination, spectral sensitivity, color constancy, color contrast, and color perception. They indicate that there is a parallel processing of “color” and high visual acuity on the one hand, and “motion,” “flicker,” and “brightness” detection on the other hand, which is similar to the situation in the visual system of primates. To establish the neural basis of color vision and other visual functions a neuropharmacological approach in combination with behavioral experiments yields promising results. Many details of color vision are known in goldfish, which is an ideal subject because it is especially suited for training experiments using food reward. On the other hand, behavioral experiments are performed to establish the overall properties of color vision and other visual functions. The retinae mainly of cyprinid and cichlid fish species are being intensively studied using electrophysiological and neuroanatomical techniques. The neurons in the retina of fishes possess chromatic response properties that are found in primates only in the visual cortex. ![]()
0 Comments
Leave a Reply. |