while CTA provides multiple3-dimensional (3D) views. Digital subtraction angiography has been shown to underestimate the degree of ICA stenosis when surgical specimens of cross-sectional lumens were
ACT scangenerates high-quality, detailed images of the body. It’s a more powerful and sophisticated x-ray that takes a 360-degree image of the spine, vertebrae and internal organs. You may have a contrast dye injected into your blood so the doctor can see your body structures more clearly...