CT Terminology

2. Is the Si unit of adsorbed dose (4)
4. An arrangement of cells in rows and columns. (5-6)
8. This parameter is adjusted for the size of the anatomy. (5-2-4)
9. A Liquid solution containing an element with a higher atomic number that surrounding tissue, which is either ingested or injected. (8-5)
12. A CT scanner that incorporates two xray sources/detectors at right angles (4-6)
13. The Detector lies within the ? (6)
15. Small protein fragment present in blood after a blood clot is degraded by fibrinolysis (1-5)
16. Is the depth when referring to a three dimensional object. (1-4)
17. The process that converts the anatomical data collected from the patient into a 3D image, that is visible on the computer screen. (9)
18. This artifact is a result when a part of a patient is outside the scan field of view. It is seen as streaks and shading on an image. (3-2-5)

1. If an abnormality is less dense than the reference structure on a CT we describe it as. (9)
3. The method of reconstructing a cross-sectional CT image. (8-4-10)
5. If an abnormality is bright (white) on a CT we describe it as. (10)
6. Electrical engineer who developed the technique of xray computer tomography. (10)
7. Water has a HU of ? (4)
10. May occur when contrast media is being introduced into a patient. It is a serious problem as it can lead to skin necrosis. (13)
11. ? Filtration Rate, this measures kidney function using creatine, age, race and gender (10)
14. The Traditional Unit for expressing adsorbed dose. (3)