<P> The parietal lobe integrates sensory information among various modalities, including spatial sense and navigation (proprioception), the main sensory receptive area for the sense of touch (mechanoreception) in the somatosensory cortex which is just posterior to the central sulcus in the postcentral gyrus, and the dorsal stream of the visual system . The major sensory inputs from the skin (touch, temperature, and pain receptors), relay through the thalamus to the parietal lobe . </P> <P> Several areas of the parietal lobe are important in language processing . The somatosensory cortex can be illustrated as a distorted figure--the homunculus (Latin: "little man"), in which the body parts are rendered according to how much of the somatosensory cortex is devoted to them . The superior parietal lobule and inferior parietal lobule are the primary areas of body or spatial awareness . A lesion commonly in the right superior or inferior parietal lobule leads to hemineglect . </P> <P> The occipital lobe is the visual processing center of the mammalian brain containing most of the anatomical region of the visual cortex . The primary visual cortex is Brodmann area 17, commonly called V1 (visual one). Human V1 is located on the medial side of the occipital lobe within the calcarine sulcus; the full extent of V1 often continues onto the posterior pole of the occipital lobe . V1 is often also called striate cortex because it can be identified by a large stripe of myelin, the Stria of Gennari . Visually driven regions outside V1 are called extrastriate cortex . There are many extrastriate regions, and these are specialized for different visual tasks, such as visuospatial processing, color differentiation, and motion perception . </P> <P> The temporal lobe is located beneath the lateral fissure on both cerebral hemispheres of the mammalian brain . </P>

What are the four lobes of each cerebral hemisphere