Multiple Choice
A high-kilovolt (kV) technique is necessary in CT imaging for all of the following reasons except:
A) to reduce the contrast of bone relative to soft tissues.
B) to increase the probability of beam hardening.
C) to reduce the dependence of attenuation coefficients on photon energy.
D) to produce a high-radiation flux at the detector.
Correct Answer:

Verified
Correct Answer:
Verified
Q42: Please match the following concepts for each
Q43: The radiation beam produced from a conventional
Q44: Which of the following is a limitation
Q45: A polychromatic beam is better known as
Q46: The field of view (FOV) is:<br>A) the
Q48: Which of the following is used
Q49: CT numbers are established by referencing the
Q50: If the linear attenuation coefficients for bone
Q51: The reduction of the intensity of a
Q52: Attenuation of a beam of radiation depends