What separates the frontal lobe from the parietal lobe?

The frontal lobe is separated from the parietal lobe by the central sulcus, which is an important landmark in the human brain. This deep groove runs laterally from the superior part of the brain down towards the lateral fissure. The central sulcus divides these two lobes, with the frontal lobe located anteriorly (in front) and the parietal lobe located posteriorly (behind). This anatomical distinction is significant as it reflects differences in function between the lobes; the frontal lobe is primarily involved in functions like decision-making, motor skills, and communication, while the parietal lobe is concerned with sensory processing and spatial orientation.

Other sulci and landmarks mentioned, such as the parieto-occipital sulcus, pre-occipital notch, and cingulate sulcus, are associated with different divisions or regions of the brain but do not mark the boundary specifically between the frontal and parietal lobes.