ARTERIAL TERRITORIES OF THE BRAIN
Artery | Supplies |
---|---|
Posterior cerebral artery (PCA) | Midbrain,thalamus,inferomedial temporal lobe, occipital lobe,splenium |
Anterior cerebral artery (ACA) | Medial frontal-parietal lobes, anterior aspect of the corpus callosum, internal capsule |
Middle cerebral artery (MCA) | Lateral aspects of frontal, parietal lobes |
Lateral lenticulostriate arteries(branches of MCA): (LLSA) | Basal ganglia |
Medial lenticulostriate artery (branch of ACA) :(MLSA) | Head of caudate,anteroinferior internal capsule |
Anterior choroidal artery (branch of ICA) : (AChA) | Hippocampus, posterior limb of the internal capsule |
Superior cerebellar artery (SCA) | The superior surface of the cerebellum |
Anterior inferior cerebellar artery (AICA) | Anteroinferior lateral aspect of cerebellum |
Posterior inferior cerebellar artery (PICA) | The inferior surface of the cerebellum |
Vertebral artery (VA) | Medulla |
Quiz-Case:
Have a look at the non-contrast CT image below. Is there an acute stroke? If yes, what vascular territory is involved? Let me know in the comments.
Illustration by #TeamGyan member Dr. Bhargavi Sovani
Check out more radiological illustrations :