08/12/2026
Can MRI show the blood vessels in my head?
All imaging modalities are able to assess your blood vessels, but both MRI and Ultrasound are the only ones that do not use any radiation to do so. Ultrasound is a fast, easy exam that can look at most of your blood vessels. It is particularly good at examining the blood vessels in your legs and arms, typically looking for clots, or examining the vessels in your neck, such as the carotid arteries looking for narrowing caused by a build up of calcium or cholesterol. Magnetic Resonance Angiography (MRA) is also used to show the health of your blood vessels. This is particularly useful if you have a history of arteriosclerosis (a narrowing of your arteries) or a family history of aneurysms. While Ultrasound can look at many of your arteries, it cannot assess those within your brain. CT Scan can only visualize the arteries, but uses radiation and cannot see the veins at the same time as the arteries. MRA can show both the arteries and veins and does not use any harmful radiation. The video here demonstrates an AVM, which is an abnormal network of vessels connecting the arteries to the veins.
Peace Regional MRI and Ultrasound provides expedited imaging with no wait times. We are conveniently located in downtown Dawson Creek, BC and service the entire Peace region. Contact us at 250-784-0040 or visit our website: http://www.peacemri.com for more information including fees, location and services we offer.