DSF Set
Test Set for Digital Subtraction Fluoroscopy Imaging
Technical specifications
- 10-step wedge with linear transmission profile
- 9-step wedge with logarithmic transmission profile
- 4 quadrants of relative transmission 100%, 33%, 10%, 3% (16 details each, 8 mm diameter, with contrast ranges19.8% to 0.13%)
- 144 contrast details in 12 sizes (12 contrasts, size range 11 mm to 0.25 mm)
- 91 Systematic mis-registration details (11 mm diameter with contrast ranges of 83%, 46%, 13%)
Parameters
- Rotary Dynamic Range for Log/Linear Subtraction
- Dynamic Range of Imaging Capability
- Threshold-contrast Detail-Detectability
- Mis-Registration
