Features of rentgenografii arterial vasculature of golungo brain fees

To study the peculiarities of rentgenografii main sources of brain blood supply taxes used the method of waterintensive followed by a description and morphometry of x-ray images. Found that the main source of blood supply to the brain are right and the left internal carotid artery, and the main cerebral artery. These vessels are three main sources of brain blood supply in taxes. Connecting with each other, they form the base of the brain blood ring - Willisau circle. From this ring originate small pair of blood vessels that feed all the brain structures. In connection with the structure of Willisau circle provides the possibility of emergency collateral blood supply in the brain. This state can be observed when you turn off one or even two main sources of blood supply. In addition, the system Willisau circle is involved in the redistribution of blood pressure in the brain at different physiological States and animal locomotion.