J. Zhang Archives - Clinical Tree

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Pathophysiology of Subarachnoid Hemorrhage, Early Brain Injury, and Delayed Cerebral Ischemia

Introduction Subarachnoid hemorrhage (SAH) is a devastating cerebrovascular disease that occurs after rupture of an intracranial aneurysm, promoting hemorrhage into the subarachnoid space. This leads to impairment of brain perfusion and function, contributing to brain injury after SAH. It has…

Cerebral Vasa Vasorum

Introduction Vasa vasorum (VV) are defined literally as vessels of vessels, and are predominantly observed in large vessels with an important role under pathological conditions. Research on noncerebral VV has been established for over a century, including cardiac, pulmonary, aortic,…