What type of image acquisition is used when eliminating bone and soft tissue structures from an image so that only contrast-filled vessels remain?

Question

Quizplus · Accepted Answer

Digital subtraction angiography is the type of image acquisition used when eliminating bone and soft tissue structures from an image so that only contrast-filled vessels remain. It involves taking two images, one before and one after injecting contrast material into the vessels. The images are then subtracted, leaving only the contrast-filled vessels visible.

What Type of Image Acquisition Is Used When Eliminating Bone