Table 5.
Parameter | Subsystem A (EID) | Subsystem B (PCD) |
---|---|---|
Detector collimation | 64 × 0.6 mm | 32 × 0.5 mm |
Tube potential (kV) | 140 | |
Tube current (mA) | 550 | 550 |
CTDIvol (mGy) – Head, 16 cm | 124.5 | 139.4 |
Rotation time (s) – head | 1.0 | |
Acquisition FOV (mm) | 500 | 275 |
Scan mode | Spiral | |
Spiral pitch | 0.6 | |
Image thickness (mm) | 5.0 | |
Image interval (mm) | 5.0 | |
Reconstruction kernel | D40 | |
Reconstruction FOV (mm) | 200 |