Digital Subtraction

DSA 8/54

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

Conforms to standards:

  • DIN 6868-8
  • DIN 6868-54
DSA 8/54 Phantom
DSA 8/54 Phantom

DSA 8/54 close-up