All of the following affect visibility of detail EXCEPT
A) 15% rule.
B) filtration.
C) radiographic grids.
D) SID.
Correct Answer:
Verified
Q12: When evaluating the degree of resolution on
Q13: Penumbra decreases as
A)focal spot decreases.
B)OID decreases.
C)SID increases.
D)all
Q14: The unit of resolution in film/screen imaging
Q15: Resolution is improved when
A)OID increases.
B)SID increases.
C)SID decreases.
D)the
Q16: A pixel bit depth of 216 will
Q18: Poor resolution is caused by unacceptable levels
Q19: As focal spot size decreases,
A)umbra is improved.
B)penumbra
Q20: Factors affecting recorded detail include
A)kVp.
B)radiographic grids.
C)mAs.
D)focal spot
Q21: When the sampling frequency is less than
Q22: Calculate the penumbra for an image taken
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