The anterior cerebral artery supplies blood to parts of the frontal and parietal lobes of the brain. Also known as the ACA, it is one of a pair of arteries essential to delivering oxygen to the brain.

Anterior Cerebral Artery Infarction. (Left) Axial CT scan; (Right) Axial Flair MRI scan. Note the lesion in the left medial frontal lobe. This infarct was caused by a branch occlusion of the left ...

Watershed Infarction: Flair axial MRIs: Note the linear area of infarction between the distributions of the middle cerebral artery (MCA) and anterior cerebral artery (ACA) on the left side of the ...

The internal carotid artery then branches into the cerebral arteries. ... For instance, a change in the anterior communicating artery may keep the circle of Willis from being complete.