Table 1 Slot-scan digital radiography equipment and parameters
From: Low-dose whole-spine imaging using slot-scan digital radiography: a phantom study
Imaging unit | SONIALVISION G4; Shimadzu, Kyoto, Japan |
|---|---|
High-voltage equipment | DR-300 |
Flat panel detector (inch) | 17 |
Pixel size (µm) | 139 |
Focus-receptor distance (cm) | 110, 120, 150 |
Grid ratio | 10 |
Beam-hardening filter (copper) (mm) | 0.1, 0.2, 0.3 |
Tube voltage (kV) | 40–150 (Fluoroscopy: 50–125) |
Tube current (mA) | 10-1000 (Fluoroscopy: 0.3–20.0) |
Exposure time (s) | 0.001–10.0 |
Density resolution (bits) | 16 |
Whole-body phantom | PBU-60; Kyoto Kagaku, Kyoto, Japan |
Dosimeter | Ray Safe X2, Unfors Ray Safe AB, Billdal, Sweden |