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Vision rehabilitation (often called vision rehab) is a term for a medical rehabilitation to improve vision or low vision. In other words, it is the process of restoring functional ability and improving quality of life and independence in an individual who has lost visual function through illness or injury.
In recent years, researchers have successfully developed experimental brain–computer interfaces or neuroprostheses that stimulate phosphenes to restore vision to people blinded through accidents. Notable successes include the human experiments by William H. Dobelle [ 13 ] and Mark Humayun and animal research by Dick Normann.
A visual prosthesis, often referred to as a bionic eye, is an experimental visual device intended to restore functional vision in those with partial or total blindness. Many devices have been developed, usually modeled on the cochlear implant or bionic ear devices, a type of neural prosthesis in use since the mid-1980s.
Corneal transplants are now used fairly frequently to restore vision and function to damaged eyes, and around 50 face transplants have been performed worldwide—including several by Dr. Eduardo ...
In a pilot study, the implant – made from collagen protein from the animal – restored vision to 20 people with diseased corneas, most of whom were blind prior to receiving the implant.
The program occasionally provides the devices for free, among other vision products, Jerde said. But because it's a work program, the items must be needed as part of a plan to get or keep a job or ...