Subjective image quality scores
a
Diagnostic Acceptability
Sharpness
Noise
Artifacts
FBP
1.3/1.3/1.3
2.2/2.2/2.2
2.2/2.3/2.2
2.1/2.1/2.1
20% ASIR
1.3/1.3/1.3
2.0/2.1/2.0
2.3/2.3/2.3
1.8/1.8/1.8
P
value
.33
.45
.84
.06
↵
a
Listed as reviewer 1/reviewer 2/average reviewer scores.