Magnetic resonance angiography and computed tomography angiography can deliver detailed images of carotid blockages. These scans produce substantial-quality photographs with the carotid arteries. Computed tomography angiography involves radiation; magnetic resonance angiography would not. A carotid ultrasound is often a non-invasive imaging procedure that uses sound waves to evaluate ... https://www.sgvascularctr.com/treating-carotid-artery-disease-an-overview-of-treatment-options-in-singapore/