The primary function of the cerebrum in the brain is to manage higher-level cognitive processes, including thought, memory, and emotion. It is involved in the interpretation of sensory information and coordination of voluntary movements. Divided into two hemispheres, the cerebrum is further segmented into lobes that specialize in different functions: the frontal lobe for decision-making, the parietal lobe for sensory integration, the temporal lobe for auditory processing and memory, and the occipital lobe for visual perception. Its complexity underlies human intelligence and behavior.