What is the name of the bundle of neurons that transmits information from the retina to the brain?

The bundle of neurons that transmits information from the retina to the brain is known as the optic nerve. This structure plays a crucial role in the visual pathway as it carries signals generated in the photoreceptor cells located in the retina, where light is converted into electrical signals. These signals travel through the optic nerve and are ultimately relayed to various visual processing areas in the brain, including the primary visual cortex.

The optic nerve is made up of over a million ganglion cell axons, which efficiently transfer visual information and allow for the perception of images. In contrast, the optic chiasm is the point where the optic nerves from each eye partially cross but does not transmit information itself. The olfactory bulbs, which are involved in the sense of smell, and retinal cells, which are responsible for detecting light and converting it to electrical signals, serve different functions in the sensory systems and are not directly involved in the transmission of visual information to the brain. Therefore, the optic nerve is the correct answer for this question about visual information transmission.