What is the function of the parieto-occipital sulcus?

The parieto-occipital sulcus plays a crucial role in dividing the parietal lobe from the occipital lobe in the brain. This structural landmark is significant for neuroanatomists and neurologists as it helps in understanding the organization of the cerebral cortex and its functions. The delineation of these two lobes is important because the parietal lobe is generally associated with processing sensory information and spatial awareness, while the occipital lobe is primarily responsible for visual processing. Understanding this division aids in studying various cognitive and sensory functions related to these two brain regions.

The other options pertain to functions that are not directly associated with the parieto-occipital sulcus, making them less relevant in this context.