If the FOV for an examination is 30 cm and the matrix size is 1024 * 1024, what is the approximate pixel size?
A) 25 mm
B) 0.5 mm
C) 0.3 mm
D) 0.05 mm
Correct Answer:
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Q18: Which of the following is a limitation
Q19: CT overcomes the limitations of radiography and
Q20: All of the following apply to computed
Q21: A scaling factor of 1000 in the
Q22: A high-kilovolt (kV) technique is necessary in
Q24: The center or midpoint of the range
Q25: The CT number for water is:
A) (-1000).
B)
Q26: A limitation of conventional radiography is that
Q27: How many pixels make up a CT
Q28: Data from the CT detectors are first
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