Let's review. The brain is divided into lobes. The parietal lobe is at the back of the brain and is divided into two hemispheres. It functions in processing sensory information regarding the location of parts of the body as well as interpreting visual information and processing language and mathematics.unctions of the Parietal Lobe. The parietal lobe functions in processing sensory information from the various parts of the body. It is heavily related to the sense of touch and involved in the manipulation of objects, as well as in detecting the orientation and numbers of objects encountered.