Photoreceptors in a sentence

This activates cone photoreceptors and they will require chromophore to mediate that light response, because chromophore will only be slowly supplied to cone photoreceptors.

Dichromacy conditions are labeled based on whether the "first" ( Greek : prot-, referring to the red photoreceptors), "second" (deuter-, the green), or "third" (trit-, the blue) photoreceptors are affected.

Research also has shown that the retina selectively accumulates lutein and zeaxanthin from the diet, forming visible yellow macular pigment that enhances vision and protects photoreceptors.

Your photoreceptors are doing the same thing.

For example, the team found that photoreceptors in the fly actually behave similarly to those in humans.

Light hitting the photoreceptors triggers a series of electrical signals that are sent into the brain.

In lower organisms such as diatoms, the strong light manipulation associated with the periodic nanostructure on diatom frustule walls might influence the collection of more light into the photoreceptors for more optimized photosynthetic efficiencies ().

Light therapy entails exposure to broad-spectrum light that stimulates all of the photoreceptors in the eyes.

Special photoreceptors in the eye absorb blue light, the kind of light that comes through the atmosphere from the sun.

Afterimages After exposure to strong light in their sensitivity range, photoreceptors of a given type become desensitized.

Color blindness always pertains to the cone photoreceptors in retinas, as the cones are capable of detecting the color frequencies of light.

Colors observed during that period will appear to lack the color component detected by the desensitized photoreceptors.

In the photoreceptors, exposure to light hyperpolarizes the membrane in a series of graded shifts.

Negative or positive sums mean something was varying (changing) within this small patch of nine photoreceptors.

Nerve nets connect sensory photoreceptors and touch-sensitive nerve cells located in the body wall and tentacles.

Simplified signal flow: Photoreceptors → Bipolar → Ganglion → Chiasm → LGN → V1 cortex Clinical significance further There are many inherited and acquired diseases or disorders that may affect the retina.

The optic disc, a part of the retina sometimes called "the blind spot" because it lacks photoreceptors, is located at the optic papilla, a nasal zone where the optic-nerve fibres leave the eye.

The retina comprises numerous pigment cells and photoreceptors; the latter are easily modified flagellated cells, whose flagellum membranes carry a photosensitive pigment on their surface.

Those affected have difficulty with discriminating red and green hues due to the absence or mutation of the red or green retinal photoreceptors.