Cistern of Aspar (Aspar Cistern)

The Cistern of Aspar, also known as the Aspar cistern, is a small, specialized space within the brain's protective coverings (the dura mater). It is located near the base of the brain, close to the brainstem and important arteries. This cistern functions as a cushioning area filled with cerebrospinal fluid, helping protect vital neural structures and enabling the flow of fluids like blood and cerebrospinal fluid. Its strategic location makes it significant in neuroanatomy and neurosurgery, as it provides access points for medical procedures targeting deep brain regions.