The cerebellar tentorium or tentorium cerebelli is one of four dural folds that separate the cranial cavity into four compartments. The cerebellar tentorium separates the cerebellum from the cerebrum
Dura mater and its processes exposed by removing part of the right half of the skull, and the brain.
The superior petrosal sinus is one of the dural venous sinuses located beneath the brain. It receives blood from the cavernous sinus and passes backward and laterally to drain into the transverse sinu