<Tr> <Td> </Td> <Td> This article does not cite any sources . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (December 2009) (Learn how and when to remove this template message) </Td> </Tr> <P> In anatomy, a fissure (Latin fissura, plural fissurae) is a groove, natural division, deep furrow, elongated cleft, or tear in various parts of the body also generally called a sulcus, or in the brain a sulcus . </P> <Ul> <Li> Medial longitudinal fissure or Longitudinal fissure: which divides the cerebrum into the two hemispheres . </Li> <Li> Fissure of Bichat: found below the corpus callosum in the cerebellum of the brain . </Li> <Li> Broca's fissure: found in the third left frontal fold of the brain . </Li> <Li> Burdach's fissure: connects the brain's insula and the inner surface of the operculum . </Li> <Li> Calcarin's fissure: extends from the occipital of the cerebrum to the occipital fissure . </Li> <Li> Callosomarginal fissure: found in the mesial surface of the cerebrum . </Li> <Li> Central sulcus or Rolando's fissure: separates the brain's frontal and parietal lobes . </Li> <Li> Clevenger's fissure: found in the inferior temporal lobe of the brain </Li> <Li> Collateral fissure: found in the inferior surface of the cerebrum . </Li> <Li> Hippocampal sulcus: a sulcus that extends from the brain's corpus callosum to the tip of the temporal lobe . </Li> <Li> Horizontal fissure or Transverse fissure: found between the cerebrum and the cerebellum . Note that a "transverse fissure" can also be found in the liver and lungs . </Li> <Li> Occipitoparietal fissure: found between the occipital and parietal lobes of the brain . </Li> <Li> Fissure of Sylvius: separates the frontal and parietal lobes of the brain from the temporal lobe . </Li> <Li> Wernicke's fissure: separates the brain's temporal and parietal lobes from the occipital lobe . </Li> <Li> Zygal fissure: found in the cerebrum . </Li> </Ul> <Li> Medial longitudinal fissure or Longitudinal fissure: which divides the cerebrum into the two hemispheres . </Li>

What does the fissure do in the brain
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