Table 1 Scan and reconstruction details of the two CT scanners
From: Comparison of lung image quality between CT Ark and Brilliance 64 CT during COVID-19
Scanner | Scan details | Reconstruction details | |||||||
|---|---|---|---|---|---|---|---|---|---|
Detector type | kV | Rotation time | mA | Pitch | Algorithm | Thickness | Gap | Iterative reconstruction | |
CT Ark | 16 × 1.16 mm | 120 | 0.75 s | 100 | 1.5 | Lung | 1 mm | 1 mm | NDI level 3* |
Standard | 5 mm | 5 mm | NDI level 3* | ||||||
Brilliance 64 | 64 × 0.625 mm | 120 | 0.5 s | Self-adaption | 0.798 | Lung | 2 mm | 1 mm | Without |
Standard | 3 mm | 1.5 mm | Without | ||||||