Leeds Test Objects DSA 8/54 phantom is designed for checking the image quality performance of digital subtraction fluoroscopy x-ray systems, on both a commissioning and routine basis.
DSA 8/54 comprises a PMMA phantom with a Cu step wedge and a dynamic PMMA insert with 4 Al strips, powered by a manual pneumatic bulb with a 6 metre hose.

Measure:
• Artefacts
• Dynamic range
• Logarithmic errors
• Contrast media sensitivity