The renal artery plays a very important role in supplying blood to the kidneys. Renal artery diseases affect the activity and function of the renal artery, seriously threatening the patient's health.

Renal artery MRI is a noninvasive technique that can reconstruct the anatomy of the renal arterial system and provide information on the physiology of the kidney. Renal artery lesions can be observed without the use of contrast agents.

Renal artery stenosis is caused by many different factors. The two most common forms of renal artery stenosis are: Fibromuscular dysplasia and atherosclerosis. If renal artery stenosis is not detected early and treated promptly, it will cause dangerous complications.