Multiple Choice
Please match the following concepts for each group. All answer selections will be used just once.
-Cross-section or slice of tissue
A) Radiography
B) Heterogeneous beam
C) WW
D) Conventional tomography
E) Homogeneous beam
F) Display device
G) Attenuation
H) Data acquisition
I) CT
J) WL
Correct Answer:
Verified
Correct Answer:
Verified
Q19: The total number of X-ray transmission measurements
Q20: The WW controls the image contrast and
Q21: Which of the following obeys Lambert-Beer's law?<br>A)
Q22: The radiation beam used by Hounsfield in
Q23: The range of CT numbers in an
Q25: Which of the following is a limitation
Q26: Please match the following concepts for each
Q27: Data from the CT detectors are first
Q28: How many pixels make up a CT
Q29: CT overcomes the limitations of radiography and