To do a MRA is usually about $550, different regions, different levels of hospitals, different equipment and devices, etc., resulting in the price will be different. MRA refers to magnetic resonance angiography, which is a vascular image formed by contrasting the walls of stationary blood vessels, blood flow, and surrounding tissues. It is suitable for the examination of vascular diseases in the brain, such as cerebral arteriosclerosis, aneurysm and other diseases. Its price is usually related to different regions, hospitals and equipment, and may be around $550. MRA examination, which is more widely used clinically, will not cause too much radiation to the human body, and is a fast, safe, simple and non-invasive examination method. Specific costs patients can ask the local relevant doctors, different policies around the world, will also affect its price.