Pro-CT MINI
Compact CT Image Quality Phantom - Diagnomatic by Pro-Project - 04-403

Pro-CT MINI from Diagnomatic by Pro-Project accepts interchangeable test inserts for CT image-quality checks and can be used with Pro-CT Dose.

A white plastic disc with a printed top surface, 4 holes placed every 90 degrees around it, 4 pins, and 3 additional cylindrical inserts.
A white plastic disc with a printed top surface, 4 holes placed every 90 degrees around it, 4 pins, and 3 additional cylindrical inserts.
A white plastic disc with a printed top surface nested in a huge, round, transparent, plastic block.
A white plastic disc with a printed top surface nested in a huge, round, transparent, plastic block.

Click a photo or illustration to enlarge it.

Models and Ordering

Part numberModel / configuration
04-403Pro-CT MINI

When used Pro-CT Dose the phantom can be used to do the following tests

  • geometric distortion
  • CT number (HU) measurement
  • noise / uniformity
  • artefacts
  • MTF
  • spatial resolution
  • contrast resolution
  • low contrast resolution
  • slice profile
  • alignment
  • linearity
  • beamwidth

Specifications

main module

  • diameter: 160 mm
  • thickness: 30 mm
  • 9 recesses for test inserts allow customized placement of test objects in space
  • markings for easy and accurate positioning in the CT scanner
  • set of holes on a given depth for testing geometry, distortions and slice position
  • screws and extra plugs for mounting the module on any Pro-CT Dose Phantom (04-319)

standard test inserts

  • 5 contrast resolution inserts containing rods made from different materials: LDPE, PTFE, POM-C, air, plastic water equivalent. Diame ters of rods in each insert are: 2, 4, 6, 8, 10, 12, 14 mm
  • high contrast resolution inserts containing 11 aluminium test elements for spatial resolution evaluation from 1 to 11 LP/cm
  • 2 geometry modules containing two pairs of aluminium wire ramps whose slope angle tangent is equal to 0.5
  • Linear Spread Function (LSF) insert - PTFE / PMMA interface
  • Point Spread Function (PSF) insert - 0.25 mm tungsten steel wire in air

optional inserts (04-404)

  • 3 low contrast inserts containing rods with a diameter: 2, 4, 5, 6, 8, 10, 12, 14 mm. The contrast difference between the rods and the surrounding material are 0.3, 0.6 and 1%
  • 3 high contrast resolution inserts containing 19 aluminium test elements for spatial resolution evaluation from 12 to 30 LP/cm

Accessories

  • carrying case

Features and Test References

  • complies with:
    - IEC 61223-3-5
    - IEC 61223-2-6
    - AAPM guidelines
  • CE marked
  • Includes a manual covering the tests, result evaluation and recording.

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