Table 4:
SNR comparison
CBCT Group
MDCT Group
P
Value
a
SNR in bone (median) (IQR)
8.31 (3.8)
10.77 (4.25)
.02
SNR in air (median) (IQR)
6.58 (3.85)
11.97 (5.53)
.001
Note:
—IQR indicates interquartile range.
↵
a
Mann-Whitney
U
test.