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24 sie 2023 · The veins of the brain are divided into superficial cerebral veins and internal cerebral veins, depending on whether they drain the superficial structures of the brain or the deep structures. In this article, the anatomy of the major veins of the cerebrum, cerebellum and brainstem will be discussed. Contents. Overview. Cerebrum.
8 gru 2023 · This review describes posterior fossa venous development and the functional venous anatomy of the posterior fossa, mainly the veins of the brainstem, cerebellum, and the emissary veins.
8 gru 2023 · The anterior and posterior communicating veins may function as collateral circulation routes that connect the left and right BVR, not only in cases of outflow routes such as arteriovenous shunt diseases or DVA but also in cases of disconnection, which is a normal variant.
18 sty 2024 · Its main function is to supply the diaphragmatic (inferior) surface of the myocardium and interventricular sulcus of the heart. The inferior interventricular artery can arise from either the left or right coronary artery.
The ventricular system, subarachnoid spaces, and meninges are structures that lend structure, support, and protection to the brain and spinal cord. This article provides a detailed look at the anatomy of the intracranial portions of these structures with a particular focus on neuroimaging methods.
24 lip 2023 · Function. These two venous systems function to drain deoxygenated blood with carbon dioxide and metabolic waste away from the brain, allowing oxygenated blood to take its place. They drain the brain, eyes, meninges, and part of the face through the pterygoid plexus.
7 mar 2023 · The cerebral veins drain the brain parenchyma and are located in the subarachnoid space. They pierce the meninges and drain further into the cranial venous sinuses. The cerebral veins lack muscular tissue and valves. The cerebral venous system can be divided into: superficial (cortical) cerebral veins. deep (subependymal) cerebral veins.
