In CT imaging, as with radiography, patient dose is ________________ to x-ray beam intensity and ___________________ to the average beam energy.
A) proportional, directly proportional
B) not proportional, directly proportional
C) proportional, indirectly proportional
D) not proportional, indirectly proportional
Correct Answer:
Verified
Q5: CT tissue dose is approximately _ the
Q6: Which two dimensions are measured to engage
Q7: U.S. Public Health Service data suggests that
Q8: During helical CT, at a pitch of
Q9: The _ collimators define the cone beam
Q10: The collimator that improves image contrast by
Q11: In multislice helical CT, the dose profile
Q12: Overranging occurs because of _.
A) irradiated tissue
Q13: A pitch of 1 indicates that with
Q14: Typical CT doses range from _ during
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