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NCAA Jerseys US Shop - 2015 Christmas - Let there be sight! Michigan man among first in the U.S. to get 'bionic eye'US patient Roger Pontz has been blind for years He has now had some of his vision restored thanks to a bionic eyeThe eye gives those the ability to see shadows and shapesByAssociated Press Published: 11:46 GMT, 23 April 2014 | Updated: 16:28 GMT, NCAA Jerseys US Shop - 2015 Christmas 23 April 2014 6 View comments A degenerative eye disease slowly robbed Roger Pontz of his vision.Diagnosed with retinitis pigmentosa as a teenager, Pontz has been almost completely blind for years. Now, thanks to a high-tech procedure that involved the surgical implantation of a 'bionic eye,' he's regained enough of his eyesight to catch small glimpses of his NCAA Jerseys US Shop - 2015 Christmas wife, grandson and cat.'It's awesome. It's exciting — seeing something new every day,' Pontz said during a recent appointment at the University of Michigan Kellogg Eye Center. Scroll down for video Clear to see: Roger Pontz wears special glasses that house a small video camera and transmitter at the University of Michigan Kellogg Eye Center Pioneering: The Kellogg NCAA Jerseys US Shop - 2015 Christmas Eye Center at Ann Arbor is the first facility in the U.S. to implant a bionic eye since the FDA signed off on it last year Let there be sight: The pulses stimulate the retina¿s remaining healthy cells, causing them to relay the data to the optic nerve. The visual information then moves to the brain, where it NCAA Jerseys US Shop - 2015 Christmas is translated into patterns of light that can take the shape of an object's outline, allowing the patient to regain some visual function The 55-year-old former competitive weightlifter and factory worker is one of four people in the U.S. to receive an artificial retina since the Food and Drug Administration signed off on its use last year.The facility NCAA Jerseys US Shop - 2015 Christmas in Ann Arbor has been the site of all four such surgeries since FDA approval. A fifth is scheduled for next month.Retinitis pigmentosa is an inherited disease that causes slow but progressive vision loss due to a gradual loss of the light-sensitive retinal cells called rods and cones. RELATED ARTICLES Previous 1 Next How often do most couples NCAA Jerseys US Shop - 2015 Christmas have sex? Twice a week, but not... Plastic surgery in South Korea is now so good that people... Share this article Share Patients experience loss of side vision and night vision, then central vision, which can result in near blindness.Not all of the 100,000 or so people in the U.S. with retinitis pigmentosa can benefit from the bionic NCAA Jerseys US Shop - 2015 Christmas eye. An estimated 10,000 have vision low enough, said Dr. Brian Mech, an executive with Second Sight Medical Products Inc., the Sylmar, Calif.-based company that makes the device. Of those, about 7,500 are eligible for the surgery.  Technology: The glasses are part of a system developed by a California company that wirelessly transmits images from the camera, converted NCAA Jerseys US Shop - 2015 Christmas into a series of electrical pulses, to an array of electrodes on the surface of Pontz' retina Pioneers: Dr. Thiran Jayasundera, left, looks at Roger Pontz's left eye as Pontz's wife, Terri Pontz, right, looks on. The artificial implant that currently resides in Pontz¿s left eye is called the Argus II, and is part of the system developed NCAA Jerseys US Shop - 2015 Christmas by a California company that includes a small video camera and transmitter housed in a pair of glassesThe artificial implant in Pontz's left eye is part of a system developed by Second Sight that includes a small video camera and transmitter housed in a pair of glasses.Images from the camera are converted into a series of electrical pulses NCAA Jerseys US Shop - 2015 Christmas that are transmitted wirelessly to an array of electrodes on the surface of the retina. The pulses stimulate the retina's remaining healthy cells, causing them to relay the signal to the optic nerve.The visual information then moves to the brain, where it is translated into patterns of light that can be recognized and interpreted, allowing the patient to NCAA Jerseys US Shop - 2015 Christmas regain some visual function.When wearing the glasses, which Pontz refers to as his 'eyes,' he can identify and grab his cat and figure out that a flash of light is his grandson hightailing it to the kitchen.The visual improvement is sometimes startling for Pontz and his wife, Terri, who is just as amazed at her husband's progress as NCAA Jerseys US Shop - 2015 Christmas he is.'I said something I never thought I'd say: 'Stop staring at me while I'm eating,' Terri Pontz said.She drives her husband the nearly 200 miles from tiny Reed City, Michigan, to Ann Arbor for check-ups and visits with occupational therapist Ashley Howson, who helps Roger Pontz reawaken his visual memory and learn techniques needed to make the NCAA Jerseys US Shop - 2015 Christmas most of his new vision. Seeing is believing: Images from the camera are converted into a series of electrical pulses that are transmitted wirelessly to an array of electrodes on the surface of the retina Learning to see: Dr. Naheed Khan, right, works with Roger Pontz, left, on an exercise to test how well he sees shapes on NCAA Jerseys US Shop - 2015 Christmas a computer screen. Pontz suffers from a degenerative eye disease called retinitis pigmentosa and is the second patient in the U.S. to surgically receive a 'bionic eye'At the recent visit, Howson handed Pontz white and black plates, instructed him to move them back and forth in front of light and dark backgrounds and asked that he determine their NCAA Jerseys US Shop - 2015 Christmas color.Back home, Terri Pontz helps her husband practice the techniques he learns in Ann Arbor.For them, the long hours on the road and the homework assignments are a blessing.'What's it worth to see again? It's worth everything,' Terri Pontz said.The artificial retina procedure has been performed several-dozen times over the past few years in Europe, and the expectation NCAA Jerseys US Shop - 2015 Christmas is that it will find similar success in the U.S., where the University of Michigan is one of 12 centers accepting consultations for patients.Candidates for the retinal prosthesis must be 25 or older with end-stage retinitis pigmentosa that has progressed to the point of having 'bare light' or no light perception in both eyes.Dr. Thiran Jayasundera, one of NCAA Jerseys US Shop - 2015 Christmas two physicians who performed the 4.5-hour surgery on Roger Pontz, is scheduled to discuss his experiences with the retinal prosthesis process during a meeting of the American Society of Cataract and Refractive Surgery on Friday in Boston. He calls it a 'game-changer.'Pontz agrees: 'I can walk through the house with ease. If that's all I get out of NCAA Jerseys US Shop - 2015 Christmas this, it'd be great.' .

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