CT contrast and radiation

  1. to distinguish adjacent tissues on a CT image, the tissues must ___
    have different densities
  2. a contrast material that is of a substantially higher density than that of the surrounding structures can be referred to as a ___ agent
    positive
  3. the structural probperty of a contrast agent regarding the number of particles in solution compared to blood is known as___
    osmolality
  4. the arteriovenous iodine difference is calculated by ___
    comparing an HU measurement of the aorta to that of the inferior vena cava
Author
adavis
ID
198086
Card Set
CT contrast and radiation
Description
contrast and radiation
Updated