Furrow of the Cross

The fissure of the decussation is one of the most important structures of the brain, which plays an important role in visual perception. This groove runs through the parietal lobe and connects the optic bundle to other parts of the brain.

The fissure of the decussation has several names, depending on the terminology used. In English-language literature it is called sulcus chiasmaticus, and in Russian-language literature it is called the optic fasciculus sulcus.

The main function of the chiasm sulcus is to connect the optic nerves to other areas of the brain. The optic bundle consists of many fibers that transmit information from the eyes to the brain. The fissure of the chiasm provides connections between this bundle and other areas of the brain, such as the occipital lobe and the parietal lobe.

In addition, the fissure of the chiasm is involved in the processing of visual information. It plays an important role in determining the shape, color and movement of objects, as well as in the formation of spatial perception.

The fissures of the decussation can be damaged by various brain diseases such as stroke, tumors and trauma. This can lead to visual impairment and other vision problems.

Overall, the decussation sulcus plays an important role in the functioning of the visual apparatus and is a key element in the processing of visual information in the brain.



The fissure of the decussation is an important anatomical landmark located inside the head. It passes through both hemispheres of the brain and connects the visual bundles. The fissure of the intersection is responsible for the transfer of information between different parts of the brain and ensures coordination of movements and