where is the posterior fossa located in the brain
Posterior cranial fossa This is the most inferior of the fossae. It houses the cerebellum, medulla and pons. Anteriorly it extends to the apex of the petrous temporal. Posteriorly it is enclosed by the occipital bone. Laterally portions of the squamous temporal and mastoid part of the temporal bone form its walls.
Pituitary gland The posterior lobe develops as an extension of the hypothalamus.The Posterior pituitary hormones are synthesized by cell bodies in the hypothalamus. The magnocellular neurosecretory cells of the supraoptic and paraventricular nuclei located in the hypothalamus that project axons down the infundibulum to terminals in the posterior pituitary. This simple arrangement differs sharply from that of the adjacent anterior pituitary, which does not develop from the hypothalamus.