Comment Re:Not vision (Score 2, Insightful) 52
So, which ganglion cell populations are they going to stimulate? The optic nerve contains from 14-16 classes of ganglion cells that project to different areas of brain. Its a tough tough problem because those ganglion cells and the axons in the nerves project not only to LGN, but also to a large number of subcortical areas like the SCN and tectum. Then what about the remnant signals that may be coming from peripheral regions of the retina (in cases of AMD) and central retina (in cases of RP)?
Again, they are moving forward with engineering without necessarily understanding the biology.