Photoreceptor cell
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A photoreceptor cell is a specialized type of neuroepithelial cell found in the retina that is capable of visual phototransduction. The great biological importance of photoreceptors is that they conve
Functional parts of the rods and cones, which are two of the three types of photosensitive cells in the retina
Illustration of the distribution of cone cells in the fovea of an individual with normal color vision (left), and a color blind (protanopic) retina. Note that the center of the fovea holds very few blue-sensitive cones.
The absorption of light leads to an isomeric change in the retinal molecule.
Rod&Cone
Intrinsically photosensitive retinal ganglion cells, also called photosensitive retinal ganglion cells, or melanopsin-containing retinal ganglion cells, are a type of neuron in the retina of the mamma
Photoreceptor cell
…triggering a change in the cell's membrane potential. There are currently three known types of photoreceptor cells in mammalian eyes: rods, cones, and intrinsically photosensitive retinal ganglion cells. The two classic photoreceptor cells are rods and cones, each contributing information used by the visual system to form an image of the environment…
An ipRGC, shown here as a complied image of the retina from proximal inner nuclear layer to the ganglion cell layer with fluorescent labeling of melanopsin
Synaptic inputs and outputs of ipRGCs and their corresponding location in the brain