Table 1:
Quantitative assessment
a
FBP
MBIR
P
Value
BA attenuation (HU)
422.0 ± 93.3
466.1 ± 90.5
<.0001
Image noise (HU)
10.1 ± 1.3
8.8 ± 0.7
<.0001
CNR
37.9 ± 11.0
48.2 ± 10.1
<.0001
Note:
—CNR indicates contrast-to-noise ratio.
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a
Data are means.