precentral fissure

precentral fissure

[TA] the fissure located between the anterior and posterior parts (lobules II and III) of the central lobule of the anterior lobe of the cerebellum; extends from the vermis to the cerebellar margin; a precentral fissure is found between lobule I and lobule II, the latter of which forms the anterior part of the central lobule. Synonym(s): fissura precentralis [TA]