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Table 2 Computed tomography scan parameters

From: Multiphase CT-based prediction of Child-Pugh classification: a machine learning approach

CT systemsSomatom Definiton Flash or Somatom Definiton AS
Detector configuration128/40 × 0.6 mm
Tube voltage (kVp)120
Exposure quality reference (mAs)240
Pitch1.0
Gantry rotation speed (s)0.5
Contrast mediaIopromide 370
Application rate (mL/s)3
Acquired phasesUnenhanced, arterial, and portal-venous
Slice thickness (mm)1
Convolutional kernelB30f