Carotid Artery Stenosis

Atherosclerosis, a major cause of intracranial artery stenosis, starts with arterial wall damage due to high blood pressure, diabetes, smoking, and high "bad" cholesterol. Other risk factors include obesity, heart disease, family history, and age. This condition can lead to severe health issues, including moyamoya disease and radiation-induced vessel damage. Managing these risk factors is crucial for prevention.