regional_part_of Cerebral hemisphere Lobe of cerebral hemisphere Insula Central lobe Cortex of island FMA:67329 Insula lobule Insular cortex Insular lobe Insular region Island of Reil The insula is the one of five lobes of the cerebral hemisphere. It lies in the depths of the lateral fissure and is covered by portions of the frontal, parietal and temporal lobes. fma