Summary of spatial resolution, image noise, and dose values
Scan
Spatial Resolution (lp/mm)
Image Noise (HU)
Dose (mGy)
OV
0.6
101
0.2
VOI
2.2
58
1.4
OV + VOI
2.2
58
1.6
HD
2.0
57
14.7
MSCT
1.4
110
8.2