Answer :
Answer:
The optic nerve, leading from the eyeball, allows information that we see to travel to the optic chiasm. This is the point at which axons from the inside half of each eye cross over and project to the opposite half of the brain. The purpose of the optic chiasm is to ensure that visual signals go to both hemispheres of brain. The majority of neural signals are sent to the thalamus for processing and are then distributed into areas of the occipital lobe. The neural signals are then received by the visual cortex (the ultimate destination for visual input), which is located at the occipital lobe. There, feature detectors assist us in interpreting what it is we are actually seeing as they respond to specific features of the object before us. These specific cells will fire as we encounter various shapes or movements.
Explanation:
The visual stimuli is relayed to the brain in the following way:
In the retina, photoreceptors (rods and cones) transform light (light stimuli) into electrochemical energy that is transmitted to the brain through the optic nerve.
That is, the nerve impulses created in the retina start their way from the eye, crossing the optic nerve, until they reach the brain, which is the organ in charge of interpreting the visual information that comes to it in the form of nerve impulses.
There the brain is responsible for recognizing, processing and interpreting the impulses conducted by the optic nerve, turning them into images with meaning for us.
Specifically, this phenomenon occurs in an area of the brain called the lateral geniculate body, which is located in the occipital lobe.
The information is found in the brain connection called the chiasm and continues until it reaches a specific area of the thalamus (the lateral geniculate nuclei) from where it is sent to the visual cortex located in the occipital lobe.
In the occipital lobe (in the primary visual zone and in the visual association zone) the perception process is completed and we can speak of consciousness of the image seen.
Therefore, we can conclude that visual stimuli excite groups of neurons in the "visual" area, located in the occipital lobe of the brain, where these impulses are interpreted, turning them into images with meaning for us.
Learn more here: brainly.com/question/11574227