What do the current visual prosthetic devices,such as retinal implants,do?
A)They directly stimulate ganglion cells.
B)They directly stimulate visual cortex cells.
C)They directly stimulate rods and cones.
D)They tap into the auditory nerve to provide visual information through the intact auditory system .

Question

Quizplus · Accepted Answer

Current visual prosthetic devices, such as retinal implants, directly stimulate ganglion cells in the retina to send visual signals to the brain. They do not stimulate the visual cortex (B), rods and cones (C), or tap into the auditory nerve (D).

What Do the Current Visual Prosthetic Devices,such as Retinal Implants,do