Judged: two independent readers; copy check clear.
MCA
MCA MCA usually refers to the middle cerebral artery, the largest end branch of the internal carotid artery.
MCA usually refers to the middle cerebral artery, the largest end branch of the internal carotid artery. It travels in the Sylvian fissure and sends branches to parts of the frontal, parietal, and temporal lobes, as well as the basal ganglia and internal capsule.