A non-invasive retinal prosthesis - testing the concept

作者：Nikolic K^*; Grossman N; Yan H; Drakakis E; Toumazou C; Degenaar P

来源：29th Annual International Conference of the IEEE-Engineering-in-Medicine-and-Biology-Society, 2007-08-22 to 2007-08-26.

We have developed a testing platform for a novel type of retinal prosthesis. Our system uses an array of light sources as non-contact stimulators. The platform consists of an imaging system based on a CMOS camera, PC based image processing, and a stimulation address system carried out on a Field Programmable Gated Array which addresses a matrix array of LEDs. Special optics are used to focus the light from the LED array onto light sensitized cells.

• 出版日期2007