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PRO CT AAPM


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Products Description

Overview
The Pro-CT AAPM phantom may be used for carrying out tests of computed tomography systems according to Report no. 1 of the AAPM (American Association of Physicists in Medicine).

Technical data (can be modified to customer specifications) :
PMMA water tank :
Inside cylinder diameter: 214mm
Outside cylinder diameter: 220mm
Lid has quick disconnect valves for ease of filling and draining
Aluminum alignment pin (6.3mm Ø x 76mm) or a polystyrene TLD insert (for dose measurements) can be attached to the lid
Low contrast section :
Placed at one end of the water tank
12 fillable cavities 40mm deep
Two pieces of each cavity with diameters: 25.4, 19.0, 12.7, 9.5, 6.4 and 3.2 mm
Spaced twice their diameter apart from the centerline
Cavities can be easily filled from the outside with dextrose or sodium chloride solutions of various concentrations
Bone insert :
PTFE annulus
Wall thickness 6.4mm, 70mm long
Fits over all inserts to harden the beam
CT number linearity insert :
Five 25mm rods
Material: polyethylene, PMMA (acrylic), polycarbonate, polystyrene and nylon
Density values (g/cm3): 0.95, 1.19, 1.20, 1.05 and 1.1 respectively
Heavy duty carrying case (optional)
Filling tubes
Resolution insert :
Eight sets / rows of air thru holes (five holes per set)
Diameters of holes: 1.75, 1.5, 1.25, 1.00, 0.75, 0.61, 0.50 and 0.40 mm
Distance between each hole is equal to the hole diameter
Distance between rows 5mm
0.2mm stainless steel wire positioned longitudinally for calculation of line-spread function
Slice thickness insert :
three aluminum strips, 0.5mm thick and 25mm wide angled at 45°, positioned at the centre and aligned vertically
Geometry insert (optional) :
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 for very precise evaluation of the slice location
ontains two sets of four PMMA rods (Ø 10mm) placed in vertexes of two squares (sides 100mm long)
Triple low contrast insert (optional) :
Contains three groups of low-contrast objects. In each group, there are rods of the same density, 20mm in height and with a diameter ranging from 2 to 15mm. Density difference between groups and surrounding material is exactly 0.3%, 0.6% i 1.0%
Made of PMMA

Product Features :
Complies with :
- IEC 61223-3-5
- IEC 61223-2-6
- Report no. 1 of the AAPM (American Association of Physicists in Medicine)

Certified :
- CE

The Manual :
- Provides detailed guidelines for carrying out each test, results assessment and registration

Product Images :

Overview
The Pro-CT AAPM phantom may be used for carrying out tests of computed tomography systems according to Report no. 1 of the AAPM (American Association of Physicists in Medicine).

Technical data (can be modified to customer specifications) :
PMMA water tank :
Inside cylinder diameter: 214mm
Outside cylinder diameter: 220mm
Lid has quick disconnect valves for ease of filling and draining
Aluminum alignment pin (6.3mm Ø x 76mm) or a polystyrene TLD insert (for dose measurements) can be attached to the lid
Low contrast section :
Placed at one end of the water tank
12 fillable cavities 40mm deep
Two pieces of each cavity with diameters: 25.4, 19.0, 12.7, 9.5, 6.4 and 3.2 mm
Spaced twice their diameter apart from the centerline
Cavities can be easily filled from the outside with dextrose or sodium chloride solutions of various concentrations
Bone insert :
PTFE annulus
Wall thickness 6.4mm, 70mm long
Fits over all inserts to harden the beam
CT number linearity insert :
Five 25mm rods
Material: polyethylene, PMMA (acrylic), polycarbonate, polystyrene and nylon
Density values (g/cm3): 0.95, 1.19, 1.20, 1.05 and 1.1 respectively
Heavy duty carrying case (optional)
Filling tubes
Resolution insert :
Eight sets / rows of air thru holes (five holes per set)
Diameters of holes: 1.75, 1.5, 1.25, 1.00, 0.75, 0.61, 0.50 and 0.40 mm
Distance between each hole is equal to the hole diameter
Distance between rows 5mm
0.2mm stainless steel wire positioned longitudinally for calculation of line-spread function
Slice thickness insert :
three aluminum strips, 0.5mm thick and 25mm wide angled at 45°, positioned at the centre and aligned vertically
Geometry insert (optional) :
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 for very precise evaluation of the slice location
ontains two sets of four PMMA rods (Ø 10mm) placed in vertexes of two squares (sides 100mm long)
Triple low contrast insert (optional) :
Contains three groups of low-contrast objects. In each group, there are rods of the same density, 20mm in height and with a diameter ranging from 2 to 15mm. Density difference between groups and surrounding material is exactly 0.3%, 0.6% i 1.0%
Made of PMMA

Product Features :
Complies with :
- IEC 61223-3-5
- IEC 61223-2-6
- Report no. 1 of the AAPM (American Association of Physicists in Medicine)

Certified :
- CE

The Manual :
- Provides detailed guidelines for carrying out each test, results assessment and registration

Product Images :

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