- 行业: Education
- Number of terms: 1674
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The University of Illinois at Chicago (UIC) is a public university located on three urban campuses in Chicago. UIC ranks in the top 50 US institutions with strong research programs. The university boasts one of the largest medical schools in the US and operates Illinois’ major public medical center ...
The illuminant's location on the chromaticity diagram.
Industry:Physics
The protein component of a photopigment. Different opsins give rise to photopigments with different spectral absorption characteristics and consequently account for the differences in spectral sensitivity of the various photoreceptor types. (See chromophore. )
Industry:Physics
1) In or having to do with the retina; 2) The chromophore contained in human photopigments.
Industry:Physics
Ganglion cells, found in the primate retina, that are thought to be the origin of the magnocellular pathway. Also referred to as M cells, parasol cells, or A cells. They are analogous to the well-studied ganglion cells of the cat retina known as Y cells or cells.
Industry:Physics
The spatial orientation of the electromagnetic waves that make up a beam of light. Light in which the spatial orientation of the waves is not random is said to be polarized. Although most light sources, such as the sun, emit essentially unpolarized waves many physical processes such as scattering in the atmosphere and reflection off glossy surfaces impose a preferred polarization on light.
Industry:Physics
A technique for obtaining measurements of the spectral absorption of a single photoreceptor cell. It is especially useful as a means for investigating non-human color vision without behavioral tests.
Industry:Physics
Bipolar cells that are thought to feed the Pbganglion cells which are the origin of the parvocellular pathway.
Industry:Physics
At each wavelength in the visible spectrum, the power of the light at that wavelength as a proportion of its total power over the visible spectrum.
Industry:Physics
One of the two main classes of photoreceptor found in the vertebrate eye. Cones produce usable outputs only at relatively high light levels and provide the main inputs for color vision. There are three types of cones in the human eye, each type having a different spectral sensitivity.
Industry:Physics
