Dual-source CT | Single-source CT | |||||
---|---|---|---|---|---|---|
Scan | DE | SE | SE | |||
80 kV | ME 130 keV | Sn 150 kV | 120 kV Mix | 120 kV | 120 kV iMAR | |
Kernels (sk/bk) | Qr36/Qr54 | Br36/Br54 | Qr36/Qr54 | Qr36d/Qr54d | Qr36/Qr54 | I30s (sk) |
mAs | 37–47/29–33 (80/Sn 150 kV) | 29–31 | 31–33 | |||
CTDIvol (mGy) | 1.81 ± 0.12 | 2.01 ± 0.06 | 2.16 ± 0.05 | |||
Slice thickness/increment | 1 mm / 1 mm | |||||
Field of view | 160 × 160 mm | |||||
Matrix | 512 × 512 |