This is called the longitudinal fissure. The halves are not actually separate.
The layer of dura mater that separates the occipital lobe from the cerebellum is called the tentorium cerebelli. It is a strong, crescent-shaped fold in the dura mater that extends horizontally between the occipital bone and the petrous part of the temporal bone. It provides structural support and helps compartmentalize the brain.
You have the beautiful partition called as falx cerebri, which separates the cerebral hemisphere incompletely. This partition is made from the folding of the inner layer of the Dura mater. Dura mater is the outer covering of the meninges.
Tentorium cerbelli
The sclera makes up roughly 83% of the fibrous layer of the eye.
The deep groove that divides the right and left hemispheres of the cerebrum is the longitudinal fissure. It houses the falx cerebri, a fold of dura mater that helps separate the two hemispheres. The corpus callosum is a structure that connects the two hemispheres and allows for communication between them.
The epidural space separates the dura mater from the bone of the vertebra. This space is filled with fat and blood vessels and is where epidural injections are commonly administered to deliver medication for pain relief. The dura mater is a tough, fibrous membrane that surrounds the brain and spinal cord, providing protection and support.
Dura mater extensions are found in the skull cavity. They are called the falx cerebri and the tentorium cerebelli. The falx cerebri runs vertically between the fissure in the cerebral hemispheres of the brain. The tentorium cerebelli runs between the cerebellum and the occipital lobes.
Nothing. It's connected by a few centimeters.
The meninges, i.e. the membranes that surround the brain and spinal cord.
tentorium cerebelli separates your cerebellum from your cerebrum.
The middle meningeal layer is called the Arachnoid Mater. Its between the outermost Dura Mater and innermost Pia Mater
The space created when the dural layers separate is called a dural venous sinus. These sinuses are responsible for draining blood and cerebrospinal fluid from the brain and are located between the layers of the dura mater.