All of the following apply to computed tomography (CT) except:
A) a computer is used to reconstruct cross-sectional images of the patient.
B) mathematical methods are used to reconstruct images.
C) X-ray film is used as the detector.
D) special detectors are used to detect X-rays that have passed through the patient at multiple angles.
Correct Answer:
Verified
Q15: In which of the following are slices
Q16: Data acquisition in CT refers to:
A) acquiring
Q17: The radiation beam used by Hounsfield in
Q18: Which of the following is a limitation
Q19: CT overcomes the limitations of radiography and
Q21: A scaling factor of 1000 in the
Q22: A high-kilovolt (kV) technique is necessary in
Q23: If the FOV for an examination is
Q24: The center or midpoint of the range
Q25: The CT number for water is:
A) (-1000).
B)
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