PASMAM Constancy

Phantom developed according to the German PAS 1054 guidelines for constancy testing of Digital Mammography systems.

Features

Phantom developed according to the German PAS 1054 guidelines for constancy testing of digital Mammography systems.

ELEMENTS

• Basis phantom (40 mm) with:

  • Aluminum step wedge (14 steps from 0-5,2 mm)

  • 2 rows of metal balls for check of missed tissue at chest wall side

• Structure plate (6 mm) with rotatable lead line resolution test pattern (5, 6, 7, 8 and 10 Lp/mm)

• Saving for the different inserts

• 2 rows of metal balls for check of missed tissue at the chest wall side-

• Saving for aluminum step wedge

Specifications

• 2 pcs Attenuation plates (10 mm) breast size shaped

• 2 pcs Attenuation plates (20 mm) breast size shaped

• Test Insert PMMA with quadratic Marking

• Test Insert HK (High Contrast)

• Test Insert CNR (Contrast Noise Ratio)

• Test Insert ACR

• Carrying case