What is Falx Cerebri?

Falx Cerebri is a structure inside a human skull that divides two hemispheres of the brain, also known as a cerebrum. This structure should not be confused with the Falx Cerebelli, a similar structure that divides the brain. Like other aspects of cranial anatomy, the Falx cerebri is designed to protect and isolated the brain to reduce the risk of injury in response to trauma and infection, while providing ways for blood vessels, drainage of fluids and nerves.

This structure is made up of dura mater. Dura Mater is one of the thick layers of the material that is located between the inner skull and the brain. You can also find out how to pack the spinal cord. It is very powerful and hard, designed to withstand impact and prevent cerebrospinal fluid. Dura Mater can be considered as a top clothing for the brain and spinal cord used to protect these fine structures from injury.

In several places, Dura Mater makes folds, also known as reflections. Instead of simply lining the skull, Dura Mater protrudes into the skull cavity. FalxCerebri is one of the sites. Dura Mater forms a shape like a sickle that is narrow at the front and wider in the back of the brain. It separates the hemispheres of the brain and also finds sagittal cavities that provide a path for drainage of cerebrospinal fluid around the brain. These cavities can be found at the top of Falx Cerebri as well as on the bottom. In addition, the structure contains blood vessels that give the brain.

In the front of the skull, the Falx Cerebri connects to the ridge of the bone known as Crista Galli or "Rooster's ridge". At the back of the brain, it connects to the cerebelli terolium, a structure that separates the brain from the cerebrum. As people age, the Falx Cerebri composition changes and tends to calcify, solidify and grow harder.

The view of surgery in the brain is often shown in television by surgeons who cut the thin layer of skull to get directly into the brain. In fact, this is not the case. Surgeons must first peel the scalp back from the skull, make a cut in the bone, and then cut off the layers of the grave, aby got into the brain. Falx Cerebri is one of the structures that can be used as a landmark, as the symptoms of a superior sagittal sinus can be seen after the skull is opened.