Table 2 Computed tomography scan parameters
From: Multiphase CT-based prediction of Child-Pugh classification: a machine learning approach
CT systems | Somatom Definiton Flash or Somatom Definiton AS |
|---|---|
Detector configuration | 128/40 × 0.6 mm |
Tube voltage (kVp) | 120 |
Exposure quality reference (mAs) | 240 |
Pitch | 1.0 |
Gantry rotation speed (s) | 0.5 |
Contrast media | Iopromide 370 |
Application rate (mL/s) | 3 |
Acquired phases | Unenhanced, arterial, and portal-venous |
Slice thickness (mm) | 1 |
Convolutional kernel | B30f |