What does the visual cortex do?

The visual cortex is primarily responsible for processing visual signals. Located in the occipital lobe at the back of the brain, it takes input from the eyes through the optic nerves and interprets visual information. This includes aspects such as color, light, movement, and spatial awareness, allowing us to perceive our visual environment effectively. The visual cortex plays a central role in enabling us to understand and interact with what we see, making it essential for vision.

The other options refer to functions associated with different areas of the brain. For instance, the auditory processing is managed by the auditory cortex, motor functions are controlled by motor areas in the frontal lobe, and speech comprehension is primarily facilitated by areas such as Broca’s area and Wernicke’s area in the left hemisphere of the brain. Thus, the function of the visual cortex is distinct and specifically geared towards visual signal processing.