Chapter 1 Review Questions
1. What are window width and window level?
2. What are the Hounsfield units and colors for dense bone, water, and air in CT?
3. What is the difference between a voxel and a pixel?
4. Differentiate between 2D and 3D images.
5. Refer to table 1.3 to list the location of the following landmarks:
Aortic arch
Aortic bifurcation
Carina
Inferior vena cava