The anterior choroidal artery arises at the distal ICA and supplies the medial anterior temporal lobe and the genu of the internal capsule (Figure 2). The posterior circulation consists of the ...

An MRA is an imaging test that lets your doctor see inside your blood vessels -- your arteries and veins. MRA stands for magnetic resonance angiogram or magnetic resonance angiography.

The anterior cerebral artery supplies blood to the medial portions of the frontal and parietal lobes. Also known as the ACA, it is one of a pair of arteries that play an essential role in ...

The first evaluation for subclavian artery occlusive disease should always ... The main limitations of MRA and CTA are primarily related to the dye agents used and any artifact created by movement.

Although there is no official Marian monogram in Western tradition, the combination MRA (and its many variants) figures among the most commonly used ones. Western Marian monograms can be traced back ...

Carotid artery disease is a common cause of stroke. It occurs when plaque builds up inside the carotid arteries. These are the arteries that supply oxygen-rich blood to the brain. There are two ...

Use this interactive 3-D diagram to explore an artery. Use this interactive 3-D diagram to explore a vein. Unlike arteries, veins contain valves. Veins need valves to keep the blood flowing toward ...

The lumen is the hollow opening or the space inside the blood vessel. Artery Vein Capillary Function Carry blood away from the heart (usually oxygenated blood, except for the pulmonary artery ...

Celiac artery compression syndrome, also known as median arcuate ligament syndrome, is a condition where a muscular fibrous band of the diaphragm, the median arcuate ligament, compresses the celiac ...