All of the following factors would affect radiographic contrast EXCEPT
A)field size.
B)SID and OID.
C)receptor characteristics.
D)focal spot selection.

Question

Quizplus · Accepted Answer

Focal spot selection affects the sharpness and resolution of the radiographic image but does not directly influence radiographic contrast. Contrast is primarily affected by factors related to the x-ray beam quality, the imaging system's ability to detect differences in the x-ray beam after it has interacted with the subject, and the geometry of the x-ray setup, rather than the size of the focal spot.

All of the Following Factors Would Affect Radiographic Contrast EXCEPT