Leeds Test Objects DSA 8/54 quality assurance phantom is designed for the constancy testing of Digital Subtraction Angiography systems.
The DSA 8/54 consists of a moveable PMMA insert with aluminium strips for the simulation of blood vessels. The motion, carried out during exposure, is operated via an attached pneumatic hand pump.
DSA 8/54 comprises:
- Cu stepwedge (0.2 – 1.4mm)
- Moveable PMMA insert with 4 aluminium strips of various thicknesses
- Pneumatic hand pump
DSA 8/54 enables testing of:
- Artefacts
- Dynamic range
- Logarithmic errors
- Contrast media sensitivity
