POSTERIOR COMMUNICATING ARTERY
Introduction and Anatomical Context The Posterior Communicating Artery (PCoA) represents a pivotal anatomical structure within the cerebral vasculature, serving as a critical anastomosis that bridges the anterior and posterior circulatory systems of the brain. Originating from the internal carotid artery (ICA), this relatively short but vitally important vessel courses posteriorly to connect with the posterior […]