Which anatomical structure separates the parietal lobe from the occipital lobe?

The parieto-occipital sulcus is the anatomical structure that separates the parietal lobe from the occipital lobe. This sulcus is a significant landmark in the brain's anatomy, marking the boundary between these two lobes. The parietal lobe is primarily involved in processing sensory information, which includes spatial orientation and sensation, while the occipital lobe is predominantly responsible for visual processing.

The parieto-occipital sulcus runs along the medial surface of the hemisphere, further delineating these functional areas. Understanding the locations and functions of these lobes is essential, as it provides insight into how different types of information are processed in the brain.

Other structures mentioned serve different functions or are located in different areas of the brain. For instance, the pre-occipital notch is another landmark but is not the boundary separating the parietal and occipital lobes. The cingulate sulcus separates the cingulate gyrus, part of the limbic system, from the adjacent frontal and parietal lobes, and the frontal lobe is positioned anterior to the parietal lobe, not separating it from the occipital lobe. Thus, the parieto-occipital sul