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Pro-CT Phantom


Price: Call JRT for Pricing


The Pro-CT phantom may be used for carrying out acceptance and constancy tests of computed tomography systems according to IEC 61223-3-5 and the AAPM (American Association of Physicists  in Medicine) guidelines. This phantom consists of five test modules placed on an adjustable stand allowing for accurate alignment on the CT table. Markings on modules provide further facilitation of the positioning process. There is no need to fill the phantom with water, which can be very inconvenient, because all modules are filled with a substance whose density is similar to water.

The Phantom can be used to do the following tests:
  • Artifacts, noise
  • Homogeneity
  • Spatial resolution (high contrast resolution)
  • Sensitivity (low contrast resolution)
  • Size dependence
  • Contrast scale
  • Slice thickness
  • Alignment
  • Linearity
  • Beam width
The Pro-CT Phantom is compatible with Pro-Control.online, a Web service that makes it possible to easily organize and control the quality of any number of diagnostic devices when using PRO Diagnostic Test Tools. It offers the flexibility of a cloud service and great potential and complex functionality of the desktop application based on a universal medical images browser. The entire platform supports DICOM protocol that allows seamless integration with the hospital IT system making the data transfer safe and easy. It can be used by small dental practices to large university medical centers. If many people are responsible for running tests in an organization, their separate accounts can be combined making it possible to get an insight into how the organization is running from one place.

Complies with IEC 61223-3-5, IEC 61223-2-6, AAPM guidelines
CE certified






04-401



Pro-CT includes five modules, case, and stand



04-402



Pro-CT water filled version includes five modules, case, and stand 

Low Contrast Module
  • Diameter: 230 mm
  • Thickness: 30 mm
  • Contains three groups of low-contrast objects. In each group, there are rods of the same density, 20 mm in height and with a diameter ranging from 2 to 15 mm. Contrast difference between groups and surrounding material is 0.3, 0.6 and 1%
  • Optional subslice targets having a nominal 1.0% contrast and z-axis lengths of 3, 5, and 7 mm. For each of these lengths, there are objects of 3, 5, 7 and 9 mm in diameter (04-309).
  • Made of acrylic


Sensitometric / Contrast Module
  • Diameter: 230 mm
  • Thickness: 45 mm
  • Contains 5 sensitometric samples shaped like rods (ø25 mm): PMMA, PTFE, air, polyamide and water
  • Module made of polythene


Geometry module
  • Diameter: 230 mm
  • Thickness: 50 mm
  • Contains two pairs of aluminium wire ramps whose slope angle tangent is equal to 0.5.
  • Middles of ramps intersect on the same plane allowing very precise evaluation
  • of the slice location
  • Contains four PMMA rods (ø5 mm) placed in vertexes of a square (sides 100 mm long). The rods are placed on the vertical and horizontal axes of the module. This makes it possible to precisely evaluate the correctness of shape and geometry imaging.
  • Optional eight spheres to evaluate the scanner’s imaging of subslice spherical volumes, diameters: 1.0, 1.5, 2.0, 3.0, 4.0, 6.0, 8.0 and 10.0 mm (04-307)
  • Module density is similar to that of water




Spatial / High Contrast Resolution Module
  • Diameter: 230 mm
  • Thickness: 15 mm
  • Contains 11 concentrically placed aluminum elements for spatial resolution evaluation from 1 to 11 LP/cm
  • Optional, up to 19 additional concentrically placed aluminum elements for spatial resolution evaluation from 12 to 30 LP/cm (04-308)
  • Two tungsten carbide beads ø0.28 mm for MTF and SSP calculation


Homogenous Module
  • Diameter: 230 mm
  • Thickness: 45 mm
  • Module can be filled with water or polythene