The conjugation between Biology and Engineering Presents The bionic Retina knowledgeability         In looking a form of maudlin intelligence, the factitious retina presented itself as an interesting topic. Understanding the function of the normal retina is mind-boggling in itself, but interpreting the concept of the artificial retina is baffling. I the hunt document I will discuss both the purpose of a normal retina and the concept of the artificial retina. This form of artificial intelligence is that a starting point for more(prenominal) extensive research and technological disc everyplaceies. The Normal Retina         The retina is a easy membrane composed of neural tissue located in the establish of the eye. It is this part of the eye that gathers optical information such(prenominal) as debile detection, object recognition, motion direction, and colors and ranks it to the read/write head. in that location be approximately 800,000 cells in the retina that acts as the eyes photo-detectors, called rods and cones. In an individual with normal resource, ganglion cells interpret messages from these cells. The ganglion cells then send these messages to the brain via the optic nerve. However, when the rods and cones become inoperative, optic capability is lost. latestly, over 10 million people suffer from retinal distemper jumper cable to the liberation of sight. The unlifelike Retina fixings maculation         The Artificial Retina constituent Chip is a device designed to scrap the loss of vision, often caused by retinal diseases. This device consists of twain chief(prenominal) components: a photo sensing, processing, and stimulus driving check lollipop powered by solar cells and simple electrode represent. The microchip is pose in front of the damaged retina where it can receive visual information and stimulate the retina with the proper current specifications. The cu rrent pulses argon then passed to the attach! ed electrode array. The actual device is two millimeters nurture and approximately .02 millimeters thick. This degree of thickness is said to enable the exile system of liberal and images with the chip to the photo sensors at the put up of the chip.
The silicon microchip can be implanted near(a) the vision center of the retina and may receive light images through the pupil. When powered the photo sensor cells in the microchip deepen the light and images into electric impulses and stimulate the nerve ganglia behind the retina. Current Issues with the Artificial Retina Component Chip         Currently th e Artificial Retina Component Chip has an array of 5 by 5 pixels, which is just tolerable to identify individual letters. However, it is estimated that within five years, the chip may grow to a 20 by 20 array and eventually into a 250 by 250 array, which is enough to charter a newspaper. Although the current chip does not restore constitute vision, it does open the ability to recognize movement direction and impertinent forms. The Marriage between Biology and Engineering Presents: The Artificial Retina If you take to squeeze a full essay, order it on our website:
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