The Superior Cerebellar Artery (SCA) is a blood vessel that supplies oxygenated blood to the upper part of the cerebellum, a region of the brain responsible for coordination and balance. It branches off from the basilar artery and plays a crucial role in maintaining the health and function of the cerebellum. The SCA also provides blood to parts of the brainstem and the thalamus, contributing to various neurological functions. Any blockage or damage to this artery can lead to serious conditions, such as cerebellar infarction, which can affect motor control and coordination.