Table 1:
Modality | PCD-CT | EID-CT |
---|---|---|
Tube potential (kV) | 120 | 120 |
Effective mAs | 125, 748 | 149, 895 |
CTDIvol (mGy) | 10, 60 | 10, 60 |
Rotation time (s) | 0.5 | 0.5 |
Helical pitch | 0.2 | 0.35 |
Reconstruction technique | Weighted filtered back-projection | Weighted filtered back-projection |
Reconstruction kernel | Qr80 | Qr40 |
Slice thickness/increment (mm) | 0.6 / 0.6 | 0.6 / 0.6 |
Field-of-view (mm) | 200 | 200 |
Matrix size | 1024 x 1024 | 1024 x 1024 |