Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(a) Fundus photograph of an electrode array in the subretinal space taken one week postsurgery. Note retinal blood vessels over the implant site. (b) Histological slide showing minimal adverse tissue responses to the presence of a polyimide strip (center of photograph) in the subretinal space of a Yucatan minipig. There is only slight gliosis and limited proliferation of dark colored retinal pigment epithelial (RPE) cells near the array (after [16]).
