For routine performance testing of DR Imaging systems

DIGRAD phantom is able to test parameters including:

  • (Optional) Special holder for vertical bulky systems.
  • Dynamic range - 7 step copper step wedge.
  • Low contrast detectability 6 objects (15 mm).
  • Spatial resolution - Lead bar pattern rotated 45.
  • Signal calibration - 10 x 10 cm free area.
  • Effective radiation field - Field markings.
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