Primary fissure

Fissura prima

  • Latin synonym: Fissura preclivalis; Fissura praeclivalis
  • Synonym: Preclival fissure
  • Related terms: Primary fissure; Preclival fissure

Definition

The primary fissure divided the monticulus of the cerebellum into an anterior, raised part, the culmen or summit, and a posterior sloped part, the clivus; the quadrangular lobule is similarly divided.

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